PERLTOC(1)

NAME
perltoc - perl documentation table of contents

DESCRIPTION
This page provides a brief table of contents for the rest of the Perl documentation set. It is meant to be scanned quickly or grepped through to locate the proper section you're looking for.

BASIC DOCUMENTATION

  perl - Practical Extraction and Report Language

SYNOPSIS
DESCRIPTION
AVAILABILITY
ENVIRONMENT
AUTHOR
FILES
SEE ALSO
DIAGNOSTICS
BUGS
NOTES

  perlfaq - frequently asked questions about Perl ($Date: 1999/05/23 20:38:02 $)

DESCRIPTION
    perlfaq: Structural overview of the FAQ.
    the perlfaq1 manpage: General Questions About Perl
    the perlfaq2 manpage: Obtaining and Learning about Perl
    the perlfaq3 manpage: Programming Tools
    the perlfaq4 manpage: Data Manipulation
    the perlfaq5 manpage: Files and Formats
    the perlfaq6 manpage: Regexps
    the perlfaq7 manpage: General Perl Language Issues
    the perlfaq8 manpage: System Interaction
    the perlfaq9 manpage: Networking
About the perlfaq documents
    Where to get the perlfaq
    How to contribute to the perlfaq
    What will happen if you mail your Perl programming problems to the authors
Credits
Author and Copyright Information
    Bundled Distributions
    Disclaimer
Changes
    1/November/2000, 23/May/99, 13/April/99, 7/January/99, 22/June/98, 24/April/97, 23/April/97, 25/March/97, 18/March/97, 17/March/97 Version, Initial Release: 11/March/97

  perlbook - Perl book information

DESCRIPTION

  perlsyn - Perl syntax
DESCRIPTION
    Declarations
    Simple statements
    Compound statements
    Loop Control
    For Loops
    Foreach Loops
    Basic BLOCKs and Switch Statements
    Goto
    PODs: Embedded Documentation
    Plain Old Comments (Not!)

  perldata - Perl data types

DESCRIPTION
    Variable names
    Context
    Scalar values
    Scalar value constructors
    List value constructors
    Slices
    Typeglobs and Filehandles
SEE ALSO

  perlop - Perl operators and precedence

SYNOPSIS
DESCRIPTION
    Terms and List Operators (Leftward)
    The Arrow Operator
    Auto-increment and Auto-decrement
    Exponentiation
    Symbolic Unary Operators
    Binding Operators
    Multiplicative Operators
    Additive Operators
    Shift Operators
    Named Unary Operators
    Relational Operators
    Equality Operators
    Bitwise And
    Bitwise Or and Exclusive Or
    C-style Logical And
    C-style Logical Or
    Range Operators
    Conditional Operator
    Assignment Operators
    Comma Operator
    List Operators (Rightward)
    Logical Not
    Logical And
    Logical or and Exclusive Or
    C Operators Missing From Perl
        unary &, unary *, (TYPE)

    Quote and Quote-like Operators
    Regexp Quote-Like Operators
        ?PATTERN?, m/PATTERN/cgimosx, /PATTERN/cgimosx, q/STRING/, "'STRING'", qq/STRING/, "STRING", qr/STRING/imosx, qx/STRING/, `STRING`, qw/STRING/, s/PATTERN/REPLACEMENT/egimosx, tr/SEARCHLIST/REPLACEMENTLIST/cds, y/SEARCHLIST/REPLACEMENTLIST/cds

    Gory details of parsing quoted constructs
        Finding the end, Removal of backslashes before delimiters, Interpolation, "<<'EOF'", "m''", "s'''", "tr///", "y///", "''", "q//", """", "``", "qq//", "qx//", "<file*glob>", "?RE?", "/RE/", "m/RE/", "s/RE/foo/",, Interpolation of regular expressions, Optimization of regular expressions

    I/O Operators
    Constant Folding
    Bitwise String Operators
    Integer Arithmetic
    Floating-point Arithmetic
    Bigger Numbers

  perlsub - Perl subroutines

SYNOPSIS
DESCRIPTION
    Private Variables via my()
    Persistent Private Variables
    Temporary Values via local()
    Lvalue subroutines
    Passing Symbol Table Entries (typeglobs)
    When to Still Use local()
    Pass by Reference
    Prototypes
    Constant Functions
    Overriding Built-in Functions
    Autoloading
    Subroutine Attributes
SEE ALSO

  perlfunc - Perl builtin functions

DESCRIPTION
    Perl Functions by Category
        Functions for SCALARs or strings, Regular expressions and pattern matching, Numeric functions, Functions for real @ARRAYs, Functions for list data, Functions for real %HASHes, Input and output functions, Functions for fixed length data or records, Functions for filehandles, files, or directories, Keywords related to the control flow of your perl program, Keywords related to scoping, Miscellaneous functions, Functions for processes and process groups, Keywords related to perl modules, Keywords related to classes and object-orientedness, Low-level socket functions, System V interprocess communication functions, Fetching user and group info, Fetching network info, Time-related functions, Functions new in perl5, Functions obsoleted in perl5

    Portability
    Alphabetical Listing of Perl Functions
        -X FILEHANDLE, -X EXPR, -X, abs VALUE, abs, accept NEWSOCKET,GENERICSOCKET, alarm SECONDS, alarm, atan2 Y,X, bind SOCKET,NAME, binmode FILEHANDLE, DISCIPLINE, binmode FILEHANDLE, bless REF,CLASSNAME, bless REF, caller EXPR, caller, chdir EXPR, chmod LIST, chomp VARIABLE, chomp LIST, chomp, chop VARIABLE, chop LIST, chop, chown LIST, chr NUMBER, chr, chroot FILENAME, chroot, close FILEHANDLE, close, closedir DIRHANDLE, connect SOCKET,NAME, continue BLOCK, cos EXPR, cos, crypt PLAINTEXT,SALT, dbmclose HASH, dbmopen HASH,DBNAME,MASK, defined EXPR, defined, delete EXPR, die LIST, do BLOCK, do SUBROUTINE(LIST), do EXPR, dump LABEL, dump, each HASH, eof FILEHANDLE, eof (), eof, eval EXPR, eval BLOCK, exec LIST, exec PROGRAM LIST, exists EXPR, exit EXPR, exp EXPR, exp, fcntl FILEHANDLE,FUNCTION,SCALAR, fileno FILEHANDLE, flock FILEHANDLE,OPERATION, fork, format, formline PICTURE,LIST, getc FILEHANDLE, getc, getlogin, getpeername SOCKET, getpgrp PID, getppid, getpriority WHICH,WHO, getpwnam NAME, getgrnam NAME, gethostbyname NAME, getnetbyname NAME, getprotobyname NAME, getpwuid UID, getgrgid GID, getservbyname NAME,PROTO, gethostbyaddr ADDR,ADDRTYPE, getnetbyaddr ADDR,ADDRTYPE, getprotobynumber NUMBER, getservbyport PORT,PROTO, getpwent, getgrent, gethostent, getnetent, getprotoent, getservent, setpwent, setgrent, sethostent STAYOPEN, setnetent STAYOPEN, setprotoent STAYOPEN, setservent STAYOPEN, endpwent, endgrent, endhostent, endnetent, endprotoent, endservent, getsockname SOCKET, getsockopt SOCKET,LEVEL,OPTNAME, glob EXPR, glob, gmtime EXPR, goto LABEL, goto EXPR, goto &NAME, grep BLOCK LIST, grep EXPR,LIST, hex EXPR, hex, import, index STR,SUBSTR,POSITION, index STR,SUBSTR, int EXPR, int, ioctl FILEHANDLE,FUNCTION,SCALAR, join EXPR,LIST, keys HASH, kill SIGNAL, LIST, last LABEL, last, lc EXPR, lc, lcfirst EXPR, lcfirst, length EXPR, length, link OLDFILE,NEWFILE, listen SOCKET,QUEUESIZE, local EXPR, localtime EXPR, lock, log EXPR, log, lstat FILEHANDLE, lstat EXPR, lstat, m//, map BLOCK LIST, map EXPR,LIST, mkdir FILENAME,MASK, mkdir FILENAME, msgctl ID,CMD,ARG, msgget KEY,FLAGS, msgrcv ID,VAR,SIZE,TYPE,FLAGS, msgsnd ID,MSG,FLAGS, my EXPR, my EXPR : ATTRIBUTES, next LABEL, next, no Module LIST, oct EXPR, oct, open FILEHANDLE,MODE,LIST, open FILEHANDLE,EXPR, open FILEHANDLE, opendir DIRHANDLE,EXPR, ord EXPR, ord, our EXPR, pack TEMPLATE,LIST, package NAMESPACE, package, pipe READHANDLE,WRITEHANDLE, pop ARRAY, pop, pos SCALAR, pos, print FILEHANDLE LIST, print LIST, print, printf FILEHANDLE FORMAT, LIST, printf FORMAT, LIST, prototype FUNCTION, push ARRAY,LIST, q/STRING/, qq/STRING/, qr/STRING/, qx/STRING/, qw/STRING/, quotemeta EXPR, quotemeta, rand EXPR, rand, read FILEHANDLE,SCALAR,LENGTH,OFFSET, read FILEHANDLE,SCALAR,LENGTH, readdir DIRHANDLE, readline EXPR, readlink EXPR, readlink, readpipe EXPR, recv SOCKET,SCALAR,LENGTH,FLAGS, redo LABEL, redo, ref EXPR, ref, rename OLDNAME,NEWNAME, require VERSION, require EXPR, require, reset EXPR, reset, return EXPR, return, reverse LIST, rewinddir DIRHANDLE, rindex STR,SUBSTR,POSITION, rindex STR,SUBSTR, rmdir FILENAME, rmdir, s///, scalar EXPR, seek FILEHANDLE,POSITION,WHENCE, seekdir DIRHANDLE,POS, select FILEHANDLE, select, select RBITS,WBITS,EBITS,TIMEOUT, semctl ID,SEMNUM,CMD,ARG, semget KEY,NSEMS,FLAGS, semop KEY,OPSTRING, send SOCKET,MSG,FLAGS,TO, send SOCKET,MSG,FLAGS, setpgrp PID,PGRP, setpriority WHICH,WHO,PRIORITY, setsockopt SOCKET,LEVEL,OPTNAME,OPTVAL, shift ARRAY, shift, shmctl ID,CMD,ARG, shmget KEY,SIZE,FLAGS, shmread ID,VAR,POS,SIZE, shmwrite ID,STRING,POS,SIZE, shutdown SOCKET,HOW, sin EXPR, sin, sleep EXPR, sleep, socket SOCKET,DOMAIN,TYPE,PROTOCOL, socketpair SOCKET1,SOCKET2,DOMAIN,TYPE,PROTOCOL, sort SUBNAME LIST, sort BLOCK LIST, sort LIST, splice ARRAY,OFFSET,LENGTH,LIST, splice ARRAY,OFFSET,LENGTH, splice ARRAY,OFFSET, splice ARRAY, split /PATTERN/,EXPR,LIMIT, split /PATTERN/,EXPR, split /PATTERN/, split, sprintf FORMAT, LIST, sqrt EXPR, sqrt, srand EXPR, srand, stat FILEHANDLE, stat EXPR, stat, study SCALAR, study, sub BLOCK, sub NAME, sub NAME BLOCK, substr EXPR,OFFSET,LENGTH,REPLACEMENT, substr EXPR,OFFSET,LENGTH, substr EXPR,OFFSET, symlink OLDFILE,NEWFILE, syscall LIST, sysopen FILEHANDLE,FILENAME,MODE, sysopen FILEHANDLE,FILENAME,MODE,PERMS, sysread FILEHANDLE,SCALAR,LENGTH,OFFSET, sysread FILEHANDLE,SCALAR,LENGTH, sysseek FILEHANDLE,POSITION,WHENCE, system LIST, system PROGRAM LIST, syswrite FILEHANDLE,SCALAR,LENGTH,OFFSET, syswrite FILEHANDLE,SCALAR,LENGTH, syswrite FILEHANDLE,SCALAR, tell FILEHANDLE, tell, telldir DIRHANDLE, tie VARIABLE,CLASSNAME,LIST, tied VARIABLE, time, times, tr///, truncate FILEHANDLE,LENGTH, truncate EXPR,LENGTH, uc EXPR, uc, ucfirst EXPR, ucfirst, umask EXPR, umask, undef EXPR, undef, unlink LIST, unlink, unpack TEMPLATE,EXPR, untie VARIABLE, unshift ARRAY,LIST, use Module VERSION LIST, use Module VERSION, use Module LIST, use Module, use VERSION, utime LIST, values HASH, vec EXPR,OFFSET,BITS, wait, waitpid PID,FLAGS, wantarray, warn LIST, write FILEHANDLE, write EXPR, write, y///

  perlreftut - Mark's very short tutorial about references

DESCRIPTION
Who Needs Complicated Data Structures?
The Solution
Syntax
    Making References
    Using References
An Example
Arrow Rule
Solution
The Rest
Summary
Credits
    Distribution Conditions

  perldsc - Perl Data Structures Cookbook

DESCRIPTION
    arrays of arrays, hashes of arrays, arrays of hashes, hashes of hashes, more elaborate constructs

REFERENCES
COMMON MISTAKES
CAVEAT ON PRECEDENCE
WHY YOU SHOULD ALWAYS ""use strict""
DEBUGGING
CODE EXAMPLES
ARRAYS OF ARRAYS
    Declaration of a ARRAY OF ARRAYS
    Generation of a ARRAY OF ARRAYS
    Access and Printing of a ARRAY OF ARRAYS
HASHES OF ARRAYS
    Declaration of a HASH OF ARRAYS
    Generation of a HASH OF ARRAYS
    Access and Printing of a HASH OF ARRAYS
ARRAYS OF HASHES
    Declaration of a ARRAY OF HASHES
    Generation of a ARRAY OF HASHES
    Access and Printing of a ARRAY OF HASHES
HASHES OF HASHES
    Declaration of a HASH OF HASHES
    Generation of a HASH OF HASHES
    Access and Printing of a HASH OF HASHES
MORE ELABORATE RECORDS
    Declaration of MORE ELABORATE RECORDS
    Declaration of a HASH OF COMPLEX RECORDS
    Generation of a HASH OF COMPLEX RECORDS
Database Ties
SEE ALSO
AUTHOR

  perlrequick - Perl regular expressions quick start

DESCRIPTION
The Guide
    Simple word matching
    Using character classes
    Matching this or that
    Grouping things and hierarchical matching
    Extracting matches
    Matching repetitions
    More matching
    Search and replace
    The split operator
BUGS
SEE ALSO
AUTHOR AND COPYRIGHT
    Acknowledgments

  perlpod - plain old documentation

DESCRIPTION
    Verbatim Paragraph
    Command Paragraph
    Ordinary Block of Text
    The Intent
    Embedding Pods in Perl Modules
    Common Pod Pitfalls
SEE ALSO
AUTHOR

  perlstyle - Perl style guide

DESCRIPTION

  perltrap - Perl traps for the unwary
DESCRIPTION
    Awk Traps
    C Traps
    Sed Traps
    Shell Traps
    Perl Traps
    Perl4 to Perl5 Traps
        Discontinuance, Deprecation, and BugFix traps, Parsing Traps, Numerical Traps, General data type traps, Context Traps - scalar, list contexts, Precedence Traps, General Regular Expression Traps using s///, etc, Subroutine, Signal, Sorting Traps, OS Traps, DBM Traps, Unclassified Traps

    Discontinuance, Deprecation, and BugFix traps
        Discontinuance, Deprecation, BugFix, Discontinuance, Discontinuance, Discontinuance, BugFix, Discontinuance, Discontinuance, BugFix, Discontinuance, Deprecation, Discontinuance, Discontinuance

    Parsing Traps
        Parsing, Parsing, Parsing, Parsing

    Numerical Traps
        Numerical, Numerical, Numerical, Bitwise string ops

    General data type traps
        (Arrays), (Arrays), (Hashes), (Globs), (Globs), (Scalar String), (Constants), (Scalars), (Variable Suicide)

    Context Traps - scalar, list contexts
        (list context), (scalar context), (scalar context), (list, builtin)

    Precedence Traps
        Precedence, Precedence, Precedence, Precedence, Precedence, Precedence, Precedence

    General Regular Expression Traps using s///, etc.
        Regular Expression, Regular Expression, Regular Expression, Regular Expression, Regular Expression, Regular Expression, Regular Expression, Regular Expression

    Subroutine, Signal, Sorting Traps
        (Signals), (Sort Subroutine), warn() won't let you specify a filehandle

    OS Traps
        (SysV), (SysV)

    Interpolation Traps
        Interpolation, Interpolation, Interpolation, Interpolation, Interpolation, Interpolation, Interpolation, Interpolation, Interpolation

    DBM Traps
        DBM, DBM

    Unclassified Traps
        "require"/"do" trap using returned value, "split" on empty string with LIMIT specified

  perlrun - how to execute the Perl interpreter

SYNOPSIS
DESCRIPTION
    #! and quoting on non-Unix systems
        OS/2, MS-DOS, Win95/NT, Macintosh, VMS

    Location of Perl
    Command Switches
        -0[digits], -a, -C, -c, -d, -d:foo[=bar,baz], -Dletters, -Dnumber, -e commandline, -Fpattern, -h, -i[extension], -Idirectory, -l[octnum], -m[-]module, -M[-]module, -M[-]'module ...', -[mM][-]module=arg[,arg]..., -n, -p, -P, -s, -S, -T, -u, -U, -v, -V, -V:name, -w, -W, -X, -x directory

ENVIRONMENT
    HOME, LOGDIR, PATH, PERL5LIB, PERL5OPT, PERLLIB, PERL5DB, PERL5SHELL (specific to the Win32 port), PERL_DEBUG_MSTATS, PERL_DESTRUCT_LEVEL, PERL_ROOT (specific to the VMS port), SYS$LOGIN (specific to the VMS port)

  perldiag - various Perl diagnostics

DESCRIPTION

  perllexwarn - Perl Lexical Warnings
DESCRIPTION
    Default Warnings and Optional Warnings
    What's wrong with -w and ""$^W""
    Controlling Warnings from the Command Line
        -w, -W, -X

    Backward Compatibility
    Category Hierarchy
    Fatal Warnings
    Reporting Warnings from a Module
TODO
SEE ALSO
AUTHOR

  perldebtut - Perl debugging tutorial

DESCRIPTION
use strict
Looking at data and -w and w
help
Stepping through code
Placeholder for a, w, t, T
REGULAR EXPRESSIONS
OUTPUT TIPS
CGI
GUIs
SUMMARY
SEE ALSO
AUTHOR
CONTRIBUTORS

  perldebug - Perl debugging

DESCRIPTION
The Perl Debugger
    Debugger Commands
        h [command], p expr, x expr, V [pkg [vars]], X [vars], T, s [expr], n [expr], r, <CR>, c [line|sub], l, l min+incr, l min-max, l line, l subname, -, w [line], f filename, /pattern/, ?pattern?, L, S [[!]regex], t, t expr, b [line] [condition], b subname [condition], b postpone subname [condition], b load filename, b compile subname, d [line], D, a [line] command, a [line], A, W expr, W, O booloption .., O anyoption? .., O option=value .., < ?, < [ command ], << command, > ?, > command, >> command, { ?, { [ command ], {{ command, ! number, ! -number, ! pattern, !! cmd, H -number, q or ^D, R, |dbcmd, ||dbcmd, command, m expr, man [manpage]

    Configurable Options
        "recallCommand", "ShellBang", "pager", "tkRunning", "signalLevel", "warnLevel", "dieLevel", "AutoTrace", "LineInfo", "inhibit_exit", "PrintRet", "ornaments", "frame", "maxTraceLen", "arrayDepth", "hashDepth", "compactDump", "veryCompact", "globPrint", "DumpDBFiles", "DumpPackages", "DumpReused", "quote", "HighBit", "undefPrint", "UsageOnly", "TTY", "noTTY", "ReadLine", "NonStop"

    Debugger input/output
        Prompt, Multiline commands, Stack backtrace, Line Listing Format, Frame listing

    Debugging compile-time statements
    Debugger Customization
    Readline Support
    Editor Support for Debugging
    The Perl Profiler
Debugging regular expressions
Debugging memory usage
SEE ALSO
BUGS

  perlvar - Perl predefined variables

DESCRIPTION
    Predefined Names
        $ARG, $_, $<digits>, $MATCH, $&, $PREMATCH, $`, $POSTMATCH, $', $LAST_PAREN_MATCH, $+, @LAST_MATCH_END, @+, $MULTILINE_MATCHING, $*, input_line_number HANDLE EXPR, $INPUT_LINE_NUMBER, $NR, $, input_record_separator HANDLE EXPR, $INPUT_RECORD_SEPARATOR, $RS, $/, autoflush HANDLE EXPR, $OUTPUT_AUTOFLUSH, $|, output_field_separator HANDLE EXPR, $OUTPUT_FIELD_SEPARATOR, $OFS, $,, output_record_separator HANDLE EXPR, $OUTPUT_RECORD_SEPARATOR, $ORS, $\, $LIST_SEPARATOR, $", $SUBSCRIPT_SEPARATOR, $SUBSEP, $;, $OFMT, $#, format_page_number HANDLE EXPR, $FORMAT_PAGE_NUMBER, $%, format_lines_per_page HANDLE EXPR, $FORMAT_LINES_PER_PAGE, $=, format_lines_left HANDLE EXPR, $FORMAT_LINES_LEFT, $-, @LAST_MATCH_START, @-, "$`" is the same as "substr($var, 0, $-[0])", "$&" is the same as "substr($var, $-[0], $+[0] - $-[0])", "$'" is the same as "substr($var, $+[0])", "$1" is the same as "substr($var, $-[1], $+[1] - $-[1])", "$2" is the same as "substr($var, $-[2], $+[2] - $-[2])", "$3" is the same as "substr $var, $-[3], $+[3] - $-[3])", format_name HANDLE EXPR, $FORMAT_NAME, $~, format_top_name HANDLE EXPR, $FORMAT_TOP_NAME, $^, format_line_break_characters HANDLE EXPR, $FORMAT_LINE_BREAK_CHARACTERS, $:, format_formfeed HANDLE EXPR, $FORMAT_FORMFEED, $^L, $ACCUMULATOR, $^A, $CHILD_ERROR, $?, $OS_ERROR, $ERRNO, $!, $EXTENDED_OS_ERROR, $^E, $EVAL_ERROR, $@, $PROCESS_ID, $PID, $$, $REAL_USER_ID, $UID, $<, $EFFECTIVE_USER_ID, $EUID, $>, $REAL_GROUP_ID, $GID, $(, $EFFECTIVE_GROUP_ID, $EGID, $), $PROGRAM_NAME, $0, $[, $], $COMPILING, $^C, $DEBUGGING, $^D, $SYSTEM_FD_MAX, $^F, $^H, %^H, $INPLACE_EDIT, $^I, $^M, $OSNAME, $^O, $PERLDB, $^P, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x100, 0x200, $LAST_REGEXP_CODE_RESULT, $^R, $EXCEPTIONS_BEING_CAUGHT, $^S, $BASETIME, $^T, $PERL_VERSION, $^V, $WARNING, $^W, ${^WARNING_BITS}, ${^WIDE_SYSTEM_CALLS}, $EXECUTABLE_NAME, $^X, $ARGV, @ARGV, @INC, @_, %INC, %ENV, $ENV{expr}, %SIG, $SIG{expr}

    Error Indicators
    Technical Note on the Syntax of Variable Names
BUGS

  perllol - Manipulating Arrays of Arrays in Perl

DESCRIPTION
    Declaration and Access of Arrays of Arrays
    Growing Your Own
    Access and Printing
    Slices
SEE ALSO
AUTHOR

  perlopentut - tutorial on opening things in Perl

DESCRIPTION
Open A la shell
    Simple Opens
    Pipe Opens
    The Minus File
    Mixing Reads and Writes
    Filters
Open A la C
    Permissions A la mode
Obscure Open Tricks
    Re-Opening Files (dups)
    Dispelling the Dweomer
    Paths as Opens
    Single Argument Open
    Playing with STDIN and STDOUT
Other I/O Issues
    Opening Non-File Files
    Binary Files
    File Locking
SEE ALSO
AUTHOR and COPYRIGHT
HISTORY

  perlretut - Perl regular expressions tutorial

DESCRIPTION
Part 1: The basics
    Simple word matching
    Using character classes
    Matching this or that
    Grouping things and hierarchical matching
    Extracting matches
    Matching repetitions
    Building a regexp
    Using regular expressions in Perl
Part 2: Power tools
    More on characters, strings, and character classes
    Compiling and saving regular expressions
    Embedding comments and modifiers in a regular expression
    Non-capturing groupings
    Looking ahead and looking behind
    Using independent subexpressions to prevent backtracking
    Conditional expressions
    A bit of magic: executing Perl code in a regular expression
    Pragmas and debugging
BUGS
SEE ALSO
AUTHOR AND COPYRIGHT
    Acknowledgments

  perlre - Perl regular expressions

DESCRIPTION
    i, m, s, x

    Regular Expressions
        cntrl, graph, print, punct, xdigit

    Extended Patterns
        "(?#text)", "(?imsx-imsx)", "(?:pattern)", "(?imsx-imsx:pattern)", "(?=pattern)", "(?!pattern)", "(?<=pattern)", "(?<!pattern)", "(?{ code })", "(??{ code })", "(?>pattern)", "(?(condition)yes-pattern|no-pattern)", "(?(condition)yes-pattern)"

    Backtracking
    Version 8 Regular Expressions
    Warning on \1 vs $1
    Repeated patterns matching zero-length substring
    Combining pieces together
        "ST", "S|T", "S{REPEAT_COUNT}", "S{min,max}", "S{min,max}?", "S?", "S*", "S+", "S??", "S*?", "S+?", "(?>S)", "(?=S)", "(?<=S)", "(?!S)", "(?<!S)", "(??{ EXPR })", "(?(condition)yes-pattern|no-pattern)"

    Creating custom RE engines
BUGS
SEE ALSO

  perlref - Perl references and nested data structures

NOTE
DESCRIPTION
    Making References
    Using References
    Symbolic references
    Not-so-symbolic references
    Pseudo-hashes: Using an array as a hash
    Function Templates
WARNING
SEE ALSO

  perlform - Perl formats

DESCRIPTION
    Format Variables
NOTES
    Footers
    Accessing Formatting Internals
WARNINGS

  perlboot - Beginner's Object-Oriented Tutorial

DESCRIPTION
    If we could talk to the animals...
    Introducing the method invocation arrow
    Invoking a barnyard
    The extra parameter of method invocation
    Calling a second method to simplify things
    Inheriting the windpipes
    A few notes about @ISA
    Overriding the methods
    Starting the search from a different place
    The SUPER way of doing things
    Where we're at so far...
    A horse is a horse, of course of course -- or is it?
    Invoking an instance method
    Accessing the instance data
    How to build a horse
    Inheriting the constructor
    Making a method work with either classes or instances
    Adding parameters to a method
    More interesting instances
    A horse of a different color
    Summary
SEE ALSO
COPYRIGHT

  perltoot - Tom's object-oriented tutorial for perl

DESCRIPTION
Creating a Class
    Object Representation
    Class Interface
    Constructors and Instance Methods
    Planning for the Future: Better Constructors
    Destructors
    Other Object Methods
Class Data
    Accessing Class Data
    Debugging Methods
    Class Destructors
    Documenting the Interface
Aggregation
Inheritance
    Overridden Methods
    Multiple Inheritance
    UNIVERSAL: The Root of All Objects
Alternate Object Representations
    Arrays as Objects
    Closures as Objects
AUTOLOAD: Proxy Methods
    Autoloaded Data Methods
    Inherited Autoloaded Data Methods
Metaclassical Tools
    Class::Struct
    Data Members as Variables
NOTES
    Object Terminology
SEE ALSO
AUTHOR AND COPYRIGHT
COPYRIGHT
    Acknowledgments

  perltootc - Tom's OO Tutorial for Class Data in Perl

DESCRIPTION
Class Data in a Can
Class Data as Package Variables
    Putting All Your Eggs in One Basket
    Inheritance Concerns
    The Eponymous Meta-Object
    Indirect References to Class Data
    Monadic Classes
    Translucent Attributes
Class Data as Lexical Variables
    Privacy and Responsibility
    File-Scoped Lexicals
    More Inheritance Concerns
    Locking the Door and Throwing Away the Key
    Translucency Revisited
NOTES
SEE ALSO
AUTHOR AND COPYRIGHT
ACKNOWLEDGEMENTS
HISTORY

  perlobj - Perl objects

DESCRIPTION
    An Object is Simply a Reference
    A Class is Simply a Package
    A Method is Simply a Subroutine
    Method Invocation
    WARNING
    Default UNIVERSAL methods
        isa(CLASS), can(METHOD), VERSION( [NEED] )

    Destructors
    Summary
    Two-Phased Garbage Collection
SEE ALSO

  perlbot - Bag'o Object Tricks (the BOT)

DESCRIPTION
OO SCALING TIPS
INSTANCE VARIABLES
SCALAR INSTANCE VARIABLES
INSTANCE VARIABLE INHERITANCE
OBJECT RELATIONSHIPS
OVERRIDING SUPERCLASS METHODS
USING RELATIONSHIP WITH SDBM
THINKING OF CODE REUSE
CLASS CONTEXT AND THE OBJECT
INHERITING A CONSTRUCTOR
DELEGATION

  perltie - how to hide an object class in a simple variable

SYNOPSIS
DESCRIPTION
    Tying Scalars
        TIESCALAR classname, LIST, FETCH this, STORE this, value, UNTIE this, DESTROY this

    Tying Arrays
        TIEARRAY classname, LIST, FETCH this, index, STORE this, index, value, FETCHSIZE this, STORESIZE this, count, EXTEND this, count, EXISTS this, key, DELETE this, key, CLEAR this, PUSH this, LIST, POP this, SHIFT this, UNSHIFT this, LIST, SPLICE this, offset, length, LIST, UNTIE this, DESTROY this

    Tying Hashes
        USER, HOME, CLOBBER, LIST, TIEHASH classname, LIST, FETCH this, key, STORE this, key, value, DELETE this, key, CLEAR this, EXISTS this, key, FIRSTKEY this, NEXTKEY this, lastkey, UNTIE this, DESTROY this

    Tying FileHandles
        TIEHANDLE classname, LIST, WRITE this, LIST, PRINT this, LIST, PRINTF this, LIST, READ this, LIST, READLINE this, GETC this, CLOSE this, UNTIE this, DESTROY this

    UNTIE this
    The ""untie"" Gotcha
SEE ALSO
BUGS
AUTHOR

  perlipc - Perl interprocess communication (signals, fifos, pipes, safe subprocesses, sockets, and semaphores)

DESCRIPTION
Signals
Named Pipes
    WARNING
Using open() for IPC
    Filehandles
    Background Processes
    Complete Dissociation of Child from Parent
    Safe Pipe Opens
    Bidirectional Communication with Another Process
    Bidirectional Communication with Yourself
Sockets: Client/Server Communication
    Internet Line Terminators
    Internet TCP Clients and Servers
    Unix-Domain TCP Clients and Servers
TCP Clients with IO::Socket
    A Simple Client
        "Proto", "PeerAddr", "PeerPort"

    A Webget Client
    Interactive Client with IO::Socket
TCP Servers with IO::Socket
    Proto, LocalPort, Listen, Reuse

UDP: Message Passing
SysV IPC
NOTES
BUGS
AUTHOR
SEE ALSO

  perlfork - Perl's fork() emulation (EXPERIMENTAL, subject to change)

SYNOPSIS
DESCRIPTION
    Behavior of other Perl features in forked pseudo-processes
        $$ or $PROCESS_ID, %ENV, chdir() and all other builtins that accept filenames, wait() and waitpid(), kill(), exec(), exit(), Open handles to files, directories and network sockets

    Resource limits
    Killing the parent process
    Lifetime of the parent process and pseudo-processes
    CAVEATS AND LIMITATIONS
        BEGIN blocks, Open filehandles, Forking pipe open() not yet implemented, Global state maintained by XSUBs, Interpreter embedded in larger application, Thread-safety of extensions

BUGS
AUTHOR
SEE ALSO

  perlnumber - semantics of numbers and numeric operations in Perl

SYNOPSIS
DESCRIPTION
Storing numbers
Numeric operators and numeric conversions
Flavors of Perl numeric operations
    Arithmetic operators except, "no integer", Arithmetic operators except, "use integer", Bitwise operators, "no integer", Bitwise operators, "use integer", Operators which expect an integer, Operators which expect a string

AUTHOR
SEE ALSO

  perlthrtut - tutorial on threads in Perl

DESCRIPTION
What Is A Thread Anyway?
Threaded Program Models
    Boss/Worker
    Work Crew
    Pipeline
Native threads
What kind of threads are perl threads?
Threadsafe Modules
Thread Basics
    Basic Thread Support
    Creating Threads
    Giving up control
    Waiting For A Thread To Exit
    Errors In Threads
    Ignoring A Thread
Threads And Data
    Shared And Unshared Data
    Thread Pitfall: Races
    Controlling access: lock()
    Thread Pitfall: Deadlocks
    Queues: Passing Data Around
Threads And Code
    Semaphores: Synchronizing Data Access
        Basic semaphores, Advanced Semaphores

    Attributes: Restricting Access To Subroutines
    Subroutine Locks
    Methods
    Locking A Subroutine
General Thread Utility Routines
    What Thread Am I In?
    Thread IDs
    Are These Threads The Same?
    What Threads Are Running?
A Complete Example
Conclusion
Bibliography
    Introductory Texts
    OS-Related References
    Other References
Acknowledgements
AUTHOR
Copyrights

  perlport - Writing portable Perl

DESCRIPTION
    Not all Perl programs have to be portable, Nearly all of Perl already is portable

ISSUES
    Newlines
    Numbers endianness and Width
    Files and Filesystems
    System Interaction
    Interprocess Communication (IPC)
    External Subroutines (XS)
    Standard Modules
    Time and Date
    Character sets and character encoding
    Internationalisation
    System Resources
    Security
    Style
CPAN Testers
    Mailing list: cpan-testers@perl.org, Testing results: http://testers.cpan.org/

PLATFORMS
    Unix
    DOS and Derivatives
    Mac OS
    VMS
    VOS
    EBCDIC Platforms
    Acorn RISC OS
    Other perls
FUNCTION IMPLEMENTATIONS
    Alphabetical Listing of Perl Functions
        -X FILEHANDLE, -X EXPR, -X, alarm SECONDS, alarm, binmode FILEHANDLE, chmod LIST, chown LIST, chroot FILENAME, chroot, crypt PLAINTEXT,SALT, dbmclose HASH, dbmopen HASH,DBNAME,MODE, dump LABEL, exec LIST, fcntl FILEHANDLE,FUNCTION,SCALAR, flock FILEHANDLE,OPERATION, fork, getlogin, getpgrp PID, getppid, getpriority WHICH,WHO, getpwnam NAME, getgrnam NAME, getnetbyname NAME, getpwuid UID, getgrgid GID, getnetbyaddr ADDR,ADDRTYPE, getprotobynumber NUMBER, getservbyport PORT,PROTO, getpwent, getgrent, gethostent, getnetent, getprotoent, getservent, setpwent, setgrent, sethostent STAYOPEN, setnetent STAYOPEN, setprotoent STAYOPEN, setservent STAYOPEN, endpwent, endgrent, endhostent, endnetent, endprotoent, endservent, getsockopt SOCKET,LEVEL,OPTNAME, glob EXPR, glob, ioctl FILEHANDLE,FUNCTION,SCALAR, kill SIGNAL, LIST, link OLDFILE,NEWFILE, lstat FILEHANDLE, lstat EXPR, lstat, msgctl ID,CMD,ARG, msgget KEY,FLAGS, msgsnd ID,MSG,FLAGS, msgrcv ID,VAR,SIZE,TYPE,FLAGS, open FILEHANDLE,EXPR, open FILEHANDLE, pipe READHANDLE,WRITEHANDLE, readlink EXPR, readlink, select RBITS,WBITS,EBITS,TIMEOUT, semctl ID,SEMNUM,CMD,ARG, semget KEY,NSEMS,FLAGS, semop KEY,OPSTRING, setgrent, setpgrp PID,PGRP, setpriority WHICH,WHO,PRIORITY, setpwent, setsockopt SOCKET,LEVEL,OPTNAME,OPTVAL, shmctl ID,CMD,ARG, shmget KEY,SIZE,FLAGS, shmread ID,VAR,POS,SIZE, shmwrite ID,STRING,POS,SIZE, socketpair SOCKET1,SOCKET2,DOMAIN,TYPE,PROTOCOL, stat FILEHANDLE, stat EXPR, stat, symlink OLDFILE,NEWFILE, syscall LIST, sysopen FILEHANDLE,FILENAME,MODE,PERMS, system LIST, times, truncate FILEHANDLE,LENGTH, truncate EXPR,LENGTH, umask EXPR, umask, utime LIST, wait, waitpid PID,FLAGS

CHANGES
    v1.48, 02 February 2001, v1.47, 22 March 2000, v1.46, 12 February 2000, v1.45, 20 December 1999, v1.44, 19 July 1999, v1.43, 24 May 1999, v1.42, 22 May 1999, v1.41, 19 May 1999, v1.40, 11 April 1999, v1.39, 11 February 1999, v1.38, 31 December 1998, v1.37, 19 December 1998, v1.36, 9 September 1998, v1.35, 13 August 1998, v1.33, 06 August 1998, v1.32, 05 August 1998, v1.30, 03 August 1998, v1.23, 10 July 1998

Supported Platforms
SEE ALSO
AUTHORS / CONTRIBUTORS
VERSION

  perllocale - Perl locale handling (internationalization and localization)

DESCRIPTION
PREPARING TO USE LOCALES
USING LOCALES
    The use locale pragma
    The setlocale function
    Finding locales
    LOCALE PROBLEMS
    Temporarily fixing locale problems
    Permanently fixing locale problems
    Permanently fixing your system's locale configuration
    Fixing system locale configuration
    The localeconv function
LOCALE CATEGORIES
    Category LC_COLLATE: Collation
    Category LC_CTYPE: Character Types
    Category LC_NUMERIC: Numeric Formatting
    Category LC_MONETARY: Formatting of monetary amounts
    LC_TIME
    Other categories
SECURITY
ENVIRONMENT
    PERL_BADLANG, LC_ALL, LANGUAGE, LC_CTYPE, LC_COLLATE, LC_MONETARY, LC_NUMERIC, LC_TIME, LANG

NOTES
    Backward compatibility
    I18N:Collate obsolete
    Sort speed and memory use impacts
    write() and LC_NUMERIC
    Freely available locale definitions
    I18n and l10n
    An imperfect standard
BUGS
    Broken systems
SEE ALSO
HISTORY

  perlunicode - Unicode support in Perl (EXPERIMENTAL, subject to change)

DESCRIPTION
    Important Caveat
        Input and Output Disciplines, Regular Expressions, "use utf8" still needed to enable a few features

    Byte and Character semantics
    Effects of character semantics
    Character encodings for input and output
CAVEATS
SEE ALSO

  perlebcdic - Considerations for running Perl on EBCDIC platforms

DESCRIPTION
COMMON CHARACTER CODE SETS
    ASCII
    ISO 8859
    Latin 1 (ISO 8859-1)
    EBCDIC
    13 variant characters
    0037
    1047
    POSIX-BC
SINGLE OCTET TABLES
    recipe 0, recipe 1, recipe 2, recipe 3, recipe 4

IDENTIFYING CHARACTER CODE SETS
CONVERSIONS
    tr///
    iconv
    C RTL
OPERATOR DIFFERENCES
FUNCTION DIFFERENCES
    chr(), ord(), pack(), print(), printf(), sort(), sprintf(), unpack()

REGULAR EXPRESSION DIFFERENCES
SOCKETS
SORTING
    Ignore ASCII vs. EBCDIC sort differences.
    MONO CASE then sort data.
    Convert, sort data, then re convert.
    Perform sorting on one type of machine only.
TRANFORMATION FORMATS
    URL decoding and encoding
    uu encoding and decoding
    Quoted-Printable encoding and decoding
    Caesarian cyphers
Hashing order and checksums
I18N AND L10N
MULTI OCTET CHARACTER SETS
OS ISSUES
    OS/400
        IFS access

    OS/390
        chcp, dataset access, OS/390 iconv, locales

    VM/ESA?
    POSIX-BC?
BUGS
SEE ALSO
REFERENCES
AUTHOR

  perlsec - Perl security

DESCRIPTION
    Laundering and Detecting Tainted Data
    Switches On the ""#!"" Line
    Cleaning Up Your Path
    Security Bugs
    Protecting Your Programs
SEE ALSO

  perlmod - Perl modules (packages and symbol tables)

DESCRIPTION
    Packages
    Symbol Tables
    Package Constructors and Destructors
    Perl Classes
    Perl Modules
SEE ALSO

  perlmodlib - constructing new Perl modules and finding existing ones

DESCRIPTION
THE PERL MODULE LIBRARY
    Pragmatic Modules
        attributes, attrs, autouse, base, blib, bytes, charnames, constant, diagnostics, fields, filetest, integer, less, lib, locale, open, ops, overload, re, sigtrap, strict, subs, utf8, vars, warnings, warnings::register

    Standard Modules
        AnyDBM_File, AutoLoader, AutoSplit, B, B::Asmdata, B::Assembler, B::Bblock, B::Bytecode, B::C, B::CC, B::Concise, B::Debug, B::Deparse, B::Disassembler, B::Lint, B::Showlex, B::Stackobj, B::Stash, B::Terse, B::Xref, Benchmark, ByteLoader, CGI, CGI::Apache, CGI::Carp, CGI::Cookie, CGI::Fast, CGI::Pretty, CGI::Push, CGI::Switch, CGI::Util, CPAN, CPAN::FirstTime, CPAN::Nox, Carp, Carp::Heavy, Class::Struct, Cwd, DB, DB_File, Devel::SelfStubber, DirHandle, Dumpvalue, English, Env, Exporter, Exporter::Heavy, ExtUtils::Command, ExtUtils::Embed, ExtUtils::Install, ExtUtils::Installed, ExtUtils::Liblist, ExtUtils::MM_Cygwin, ExtUtils::MM_OS2, ExtUtils::MM_Unix, ExtUtils::MM_VMS, ExtUtils::MM_Win32, ExtUtils::MakeMaker, ExtUtils::Manifest, ExtUtils::Mkbootstrap, ExtUtils::Mksymlists, ExtUtils::Packlist, ExtUtils::testlib, Fatal, Fcntl, File::Basename, File::CheckTree, File::Compare, File::Copy, File::DosGlob, File::Find, File::Path, File::Spec, File::Spec::Epoc, File::Spec::Functions, File::Spec::Mac, File::Spec::OS2, File::Spec::Unix, File::Spec::VMS, File::Spec::Win32, File::Temp, File::stat, FileCache, FileHandle, FindBin, GDBM_File, Getopt::Long, Getopt::Std, I18N::Collate, IO, IPC::Open2, IPC::Open3, Math::BigFloat, Math::BigInt, Math::Complex, Math::Trig, Net::Ping, Net::hostent, Net::netent, Net::protoent, Net::servent, O, Opcode, POSIX, Pod::Checker, Pod::Find, Pod::Html, Pod::InputObjects, Pod::LaTeX, Pod::Man, Pod::ParseUtils, Pod::Parser, Pod::Plainer, Pod::Select, Pod::Text, Pod::Text::Color, Pod::Text::Overstrike, Pod::Text::Termcap, Pod::Usage, SDBM_File, Safe, Search::Dict, SelectSaver, SelfLoader, Shell, Socket, Symbol, Term::ANSIColor, Term::Cap, Term::Complete, Term::ReadLine, Test, Test::Harness, Text::Abbrev, Text::ParseWords, Text::Soundex, Text::Tabs, Text::Wrap, Thread, Thread::Queue, Thread::Semaphore, Thread::Signal, Thread::Specific, Tie::Array, Tie::Handle, Tie::Hash, Tie::RefHash, Tie::Scalar, Tie::SubstrHash, Time::Local, Time::gmtime, Time::localtime, Time::tm, UNIVERSAL, User::grent, User::pwent, Win32

    Extension Modules
CPAN
    Africa
    Asia
    Central America
    Europe
    North America
    Oceania
    South America
Modules: Creation, Use, and Abuse
    Guidelines for Module Creation
        Adding a Copyright Notice

    Guidelines for Converting Perl 4 Library Scripts into Modules
    Guidelines for Reusing Application Code
NOTE

  perlmodinstall - Installing CPAN Modules

DESCRIPTION
    PREAMBLE
        DECOMPRESS the file, UNPACK the file into a directory, BUILD the module (sometimes unnecessary), INSTALL the module

PORTABILITY
HEY
AUTHOR
COPYRIGHT

  perlnewmod - preparing a new module for distribution

DESCRIPTION
    Warning
    What should I make into a module?
    Step-by-step: Preparing the ground
        Look around, Check it's new, Discuss the need, Choose a name, Check again

    Step-by-step: Making the module
        Start with h2xs, Use strict and warnings, Use Carp, Use Exporter - wisely!, Use plain old documentation, Write tests, Write the README

    Step-by-step: Distributing your module
        Get a CPAN user ID, "perl Makefile.PL; make test; make dist", Upload the tarball, Announce to the modules list, Announce to clpa, Fix bugs!

AUTHOR
SEE ALSO

  perlfaq1 - General Questions About Perl ($Revision: 1.23 $, $Date: 1999/05/23 16:08:30 $)

DESCRIPTION
    What is Perl?
    Who supports Perl?  Who develops it?  Why is it free?
    Which version of Perl should I use?
    What are perl4 and perl5?
    What is perl6?
    How stable is Perl?
    Is Perl difficult to learn?
    How does Perl compare with other languages like Java, Python, REXX, Scheme, or Tcl?
    Can I do [task] in Perl?
    When shouldn't I program in Perl?
    What's the difference between ""perl"" and ""Perl""?
    Is it a Perl program or a Perl script?
    What is a JAPH?
    Where can I get a list of Larry Wall witticisms?
    How can I convince my sysadmin/supervisor/employees to use version 5/5.005/Perl instead of some other language?
AUTHOR AND COPYRIGHT

  perlfaq2 - Obtaining and Learning about Perl ($Revision: 1.32 $, $Date: 1999/10/14 18:46:09 $)

DESCRIPTION
    What machines support Perl?  Where do I get it?
    How can I get a binary version of Perl?
    I don't have a C compiler on my system.  How can I compile perl?
    I copied the Perl binary from one machine to another, but scripts don't work.
    I grabbed the sources and tried to compile but gdbm/dynamic loading/malloc/linking/... failed.  How do I make it work?
    What modules and extensions are available for Perl?  What is CPAN? What does CPAN/src/... mean?
    Is there an ISO or ANSI certified version of Perl?
    Where can I get information on Perl?
    What are the Perl newsgroups on Usenet?  Where do I post questions?
    Where should I post source code?
    Perl Books
        References, Tutorials, Task-Oriented, Special Topics

    Perl in Magazines
    Perl on the Net: FTP and WWW Access
    What mailing lists are there for Perl?
    Archives of comp.lang.perl.misc
    Where can I buy a commercial version of Perl?
    Where do I send bug reports?
    What is perl.com? Perl Mongers? pm.org? perl.org?
AUTHOR AND COPYRIGHT

  perlfaq3 - Programming Tools ($Revision: 1.38 $, $Date: 1999/05/23 16:08:30 $)

DESCRIPTION
    How do I do (anything)?
    How can I use Perl interactively?
    Is there a Perl shell?
    How do I debug my Perl programs?
    How do I profile my Perl programs?
    How do I cross-reference my Perl programs?
    Is there a pretty-printer (formatter) for Perl?
    Is there a ctags for Perl?
    Is there an IDE or Windows Perl Editor?
        CodeMagicCD, Komodo, The Object System, PerlBuilder, Perl code magic, visiPerl+, GNU Emacs, MicroEMACS, XEmacs, Elvis, Vile, Vim, Codewright, MultiEdit, SlickEdit, Bash, Ksh, Tcsh, Zsh, BBEdit and BBEdit Lite, Alpha

    Where can I get Perl macros for vi?
    Where can I get perl-mode for emacs?
    How can I use curses with Perl?
    How can I use X or Tk with Perl?
    How can I generate simple menus without using CGI or Tk?
    What is undump?
    How can I make my Perl program run faster?
    How can I make my Perl program take less memory?
    Is it unsafe to return a pointer to local data?
    How can I free an array or hash so my program shrinks?
    How can I make my CGI script more efficient?
    How can I hide the source for my Perl program?
    How can I compile my Perl program into byte code or C?
    How can I compile Perl into Java?
    How can I get ""#!perl"" to work on [MS-DOS,NT,...]?
    Can I write useful Perl programs on the command line?
    Why don't Perl one-liners work on my DOS/Mac/VMS system?
    Where can I learn about CGI or Web programming in Perl?
    Where can I learn about object-oriented Perl programming?
    Where can I learn about linking C with Perl? [h2xs, xsubpp]
    I've read perlembed, perlguts, etc., but I can't embed perl in my C program; what am I doing wrong?
    When I tried to run my script, I got this message. What does it mean?
    What's MakeMaker?
AUTHOR AND COPYRIGHT

  perlfaq4 - Data Manipulation ($Revision: 1.49 $, $Date: 1999/05/23 20:37:49 $)

DESCRIPTION
Data: Numbers
    Why am I getting long decimals (eg, 19.9499999999999) instead of the numbers I should be getting (eg, 19.95)?
    Why isn't my octal data interpreted correctly?
    Does Perl have a round() function?  What about ceil() and floor()? Trig functions?
    How do I convert bits into ints?
    Why doesn't & work the way I want it to?
    How do I multiply matrices?
    How do I perform an operation on a series of integers?
    How can I output Roman numerals?
    Why aren't my random numbers random?
Data: Dates
    How do I find the week-of-the-year/day-of-the-year?
    How do I find the current century or millennium?
    How can I compare two dates and find the difference?
    How can I take a string and turn it into epoch seconds?
    How can I find the Julian Day?
    How do I find yesterday's date?
    Does Perl have a Year 2000 problem?  Is Perl Y2K compliant?
Data: Strings
    How do I validate input?
    How do I unescape a string?
    How do I remove consecutive pairs of characters?
    How do I expand function calls in a string?
    How do I find matching/nesting anything?
    How do I reverse a string?
    How do I expand tabs in a string?
    How do I reformat a paragraph?
    How can I access/change the first N letters of a string?
    How do I change the Nth occurrence of something?
    How can I count the number of occurrences of a substring within a string?
    How do I capitalize all the words on one line?
    How can I split a [character] delimited string except when inside [character]? (Comma-separated files)
    How do I strip blank space from the beginning/end of a string?
    How do I pad a string with blanks or pad a number with zeroes?
    How do I extract selected columns from a string?
    How do I find the soundex value of a string?
    How can I expand variables in text strings?
    What's wrong with always quoting ""$vars""?
    Why don't my <<HERE documents work?
        1. There must be no space after the << part, 2. There (probably) should be a semicolon at the end, 3. You can't (easily) have any space in front of the tag

Data: Arrays
    What is the difference between a list and an array?
    What is the difference between $array[1] and @array[1]?
    How can I remove duplicate elements from a list or array?
        a), b), c), d), e)

    How can I tell whether a list or array contains a certain element?
    How do I compute the difference of two arrays?  How do I compute the intersection of two arrays?
    How do I test whether two arrays or hashes are equal?
    How do I find the first array element for which a condition is true?
    How do I handle linked lists?
    How do I handle circular lists?
    How do I shuffle an array randomly?
    How do I process/modify each element of an array?
    How do I select a random element from an array?
    How do I permute N elements of a list?
    How do I sort an array by (anything)?
    How do I manipulate arrays of bits?
    Why does defined() return true on empty arrays and hashes?
Data: Hashes (Associative Arrays)
    How do I process an entire hash?
    What happens if I add or remove keys from a hash while iterating over it?
    How do I look up a hash element by value?
    How can I know how many entries are in a hash?
    How do I sort a hash (optionally by value instead of key)?
    How can I always keep my hash sorted?
    What's the difference between ""delete"" and ""undef"" with hashes?
    Why don't my tied hashes make the defined/exists distinction?
    How do I reset an each() operation part-way through?
    How can I get the unique keys from two hashes?
    How can I store a multidimensional array in a DBM file?
    How can I make my hash remember the order I put elements into it?
    Why does passing a subroutine an undefined element in a hash create it?
    How can I make the Perl equivalent of a C structure/C++ class/hash or array of hashes or arrays?
    How can I use a reference as a hash key?
Data: Misc
    How do I handle binary data correctly?
    How do I determine whether a scalar is a number/whole/integer/float?
    How do I keep persistent data across program calls?
    How do I print out or copy a recursive data structure?
    How do I define methods for every class/object?
    How do I verify a credit card checksum?
    How do I pack arrays of doubles or floats for XS code?
AUTHOR AND COPYRIGHT

  perlfaq5 - Files and Formats ($Revision: 1.38 $, $Date: 1999/05/23 16:08:30 $)

DESCRIPTION
    How do I flush/unbuffer an output filehandle?  Why must I do this?
    How do I change one line in a file/delete a line in a file/insert a line in the middle of a file/append to the beginning of a file?
    How do I count the number of lines in a file?
    How do I make a temporary file name?
    How can I manipulate fixed-record-length files?
    How can I make a filehandle local to a subroutine?  How do I pass filehandles between subroutines?  How do I make an array of filehandles?
    How can I use a filehandle indirectly?
    How can I set up a footer format to be used with write()?
    How can I write() into a string?
    How can I output my numbers with commas added?
    How can I translate tildes (~) in a filename?
    How come when I open a file read-write it wipes it out?
    Why do I sometimes get an ""Argument list too long"" when I use <*>?
    Is there a leak/bug in glob()?
    How can I open a file with a leading "">"" or trailing blanks?
    How can I reliably rename a file?
    How can I lock a file?
    Why can't I just open(FH, "">file.lock"")?
    I still don't get locking.  I just want to increment the number in the file.  How can I do this?
    How do I randomly update a binary file?
    How do I get a file's timestamp in perl?
    How do I set a file's timestamp in perl?
    How do I print to more than one file at once?
    How can I read in an entire file all at once?
    How can I read in a file by paragraphs?
    How can I read a single character from a file?  From the keyboard?
    How can I tell whether there's a character waiting on a filehandle?
    How do I do a ""tail -f"" in perl?
    How do I dup() a filehandle in Perl?
    How do I close a file descriptor by number?
    Why can't I use ""C:\temp\foo"" in DOS paths?  What doesn't `C:\temp\foo.exe` work?
    Why doesn't glob(""*.*"") get all the files?
    Why does Perl let me delete read-only files?  Why does ""-i"" clobber protected files?  Isn't this a bug in Perl?
    How do I select a random line from a file?
    Why do I get weird spaces when I print an array of lines?
AUTHOR AND COPYRIGHT

  perlfaq6 - Regexes ($Revision: 1.27 $, $Date: 1999/05/23 16:08:30 $)

DESCRIPTION
    How can I hope to use regular expressions without creating illegible and unmaintainable code?
        Comments Outside the Regex, Comments Inside the Regex, Different Delimiters

    I'm having trouble matching over more than one line.  What's wrong?
    How can I pull out lines between two patterns that are themselves on different lines?
    I put a regular expression into $/ but it didn't work. What's wrong?
    How do I substitute case insensitively on the LHS while preserving case on the RHS?
    How can I make ""\w"" match national character sets?
    How can I match a locale-smart version of ""/[a-zA-Z]/""?
    How can I quote a variable to use in a regex?
    What is ""/o"" really for?
    How do I use a regular expression to strip C style comments from a file?
    Can I use Perl regular expressions to match balanced text?
    What does it mean that regexes are greedy?  How can I get around it?
    How do I process each word on each line?
    How can I print out a word-frequency or line-frequency summary?
    How can I do approximate matching?
    How do I efficiently match many regular expressions at once?
    Why don't word-boundary searches with ""\b"" work for me?
    Why does using $&, $`, or $' slow my program down?
    What good is ""\G"" in a regular expression?
    Are Perl regexes DFAs or NFAs?  Are they POSIX compliant?
    What's wrong with using grep or map in a void context?
    How can I match strings with multibyte characters?
    How do I match a pattern that is supplied by the user?
AUTHOR AND COPYRIGHT

  perlfaq7 - Perl Language Issues ($Revision: 1.28 $, $Date: 1999/05/23 20:36:18 $)

DESCRIPTION
    Can I get a BNF/yacc/RE for the Perl language?
    What are all these $@%&* punctuation signs, and how do I know when to use them?
    Do I always/never have to quote my strings or use semicolons and commas?
    How do I skip some return values?
    How do I temporarily block warnings?
    What's an extension?
    Why do Perl operators have different precedence than C operators?
    How do I declare/create a structure?
    How do I create a module?
    How do I create a class?
    How can I tell if a variable is tainted?
    What's a closure?
    What is variable suicide and how can I prevent it?
    How can I pass/return a {Function, FileHandle, Array, Hash, Method, Regex}?
        Passing Variables and Functions, Passing Filehandles, Passing Regexes, Passing Methods

    How do I create a static variable?
    What's the difference between dynamic and lexical (static) scoping? Between local() and my()?
    How can I access a dynamic variable while a similarly named lexical is in scope?
    What's the difference between deep and shallow binding?
    Why doesn't ""my($foo) = <FILE>;"" work right?
    How do I redefine a builtin function, operator, or method?
    What's the difference between calling a function as &foo and foo()?
    How do I create a switch or case statement?
    How can I catch accesses to undefined variables/functions/methods?
    Why can't a method included in this same file be found?
    How can I find out my current package?
    How can I comment out a large block of perl code?
    How do I clear a package?
    How can I use a variable as a variable name?
AUTHOR AND COPYRIGHT

  perlfaq8 - System Interaction ($Revision: 1.39 $, $Date: 1999/05/23 18:37:57 $)

DESCRIPTION
    How do I find out which operating system I'm running under?
    How come exec() doesn't return?
    How do I do fancy stuff with the keyboard/screen/mouse?
        Keyboard, Screen, Mouse

    How do I print something out in color?
    How do I read just one key without waiting for a return key?
    How do I check whether input is ready on the keyboard?
    How do I clear the screen?
    How do I get the screen size?
    How do I ask the user for a password?
    How do I read and write the serial port?
        lockfiles, open mode, end of line, flushing output, non-blocking input

    How do I decode encrypted password files?
    How do I start a process in the background?
        STDIN, STDOUT, and STDERR are shared, Signals, Zombies

    How do I trap control characters/signals?
    How do I modify the shadow password file on a Unix system?
    How do I set the time and date?
    How can I sleep() or alarm() for under a second?
    How can I measure time under a second?
    How can I do an atexit() or setjmp()/longjmp()? (Exception handling)
    Why doesn't my sockets program work under System V (Solaris)?  What does the error message ""Protocol not supported"" mean?
    How can I call my system's unique C functions from Perl?
    Where do I get the include files to do ioctl() or syscall()?
    Why do setuid perl scripts complain about kernel problems?
    How can I open a pipe both to and from a command?
    Why can't I get the output of a command with system()?
    How can I capture STDERR from an external command?
    Why doesn't open() return an error when a pipe open fails?
    What's wrong with using backticks in a void context?
    How can I call backticks without shell processing?
    Why can't my script read from STDIN after I gave it EOF (^D on Unix, ^Z on MS-DOS)?
    How can I convert my shell script to perl?
    Can I use perl to run a telnet or ftp session?
    How can I write expect in Perl?
    Is there a way to hide perl's command line from programs such as ""ps""?
    I {changed directory, modified my environment} in a perl script.	How come the change disappeared when I exited the script?  How do I get my changes to be visible?
        Unix

    How do I close a process's filehandle without waiting for it to complete?
    How do I fork a daemon process?
    How do I find out if I'm running interactively or not?
    How do I timeout a slow event?
    How do I set CPU limits?
    How do I avoid zombies on a Unix system?
    How do I use an SQL database?
    How do I make a system() exit on control-C?
    How do I open a file without blocking?
    How do I install a module from CPAN?
    What's the difference between require and use?
    How do I keep my own module/library directory?
    How do I add the directory my program lives in to the module/library search path?
    How do I add a directory to my include path at runtime?
    What is socket.ph and where do I get it?
AUTHOR AND COPYRIGHT

  perlfaq9 - Networking ($Revision: 1.26 $, $Date: 1999/05/23 16:08:30 $)

DESCRIPTION
    My CGI script runs from the command line but not the browser.  (500 Server Error)
    How can I get better error messages from a CGI program?
    How do I remove HTML from a string?
    How do I extract URLs?
    How do I download a file from the user's machine?  How do I open a file on another machine?
    How do I make a pop-up menu in HTML?
    How do I fetch an HTML file?
    How do I automate an HTML form submission?
    How do I decode or create those %-encodings on the web?
    How do I redirect to another page?
    How do I put a password on my web pages?
    How do I edit my .htpasswd and .htgroup files with Perl?
    How do I make sure users can't enter values into a form that cause my CGI script to do bad things?
    How do I parse a mail header?
    How do I decode a CGI form?
    How do I check a valid mail address?
    How do I decode a MIME/BASE64 string?
    How do I return the user's mail address?
    How do I send mail?
    How do I use MIME to make an attachment to a mail message?
    How do I read mail?
    How do I find out my hostname/domainname/IP address?
    How do I fetch a news article or the active newsgroups?
    How do I fetch/put an FTP file?
    How can I do RPC in Perl?
AUTHOR AND COPYRIGHT

  perlcompile - Introduction to the Perl Compiler-Translator

DESCRIPTION
    Layout
        B::Bytecode, B::C, B::CC, B::Lint, B::Deparse, B::Xref

Using The Back Ends
    The Cross Referencing Back End
        i, &, s, r

    The Decompiling Back End
    The Lint Back End
    The Simple C Back End
    The Bytecode Back End
    The Optimized C Back End
        B, O, B::Asmdata, B::Assembler, B::Bblock, B::Bytecode, B::C, B::CC, B::Debug, B::Deparse, B::Disassembler, B::Lint, B::Showlex, B::Stackobj, B::Stash, B::Terse, B::Xref

KNOWN PROBLEMS
AUTHOR

  perlembed - how to embed perl in your C program

DESCRIPTION
    PREAMBLE
        Use C from Perl?, Use a Unix program from Perl?, Use Perl from Perl?, Use C from C?, Use Perl from C?

    ROADMAP
    Compiling your C program
    Adding a Perl interpreter to your C program
    Calling a Perl subroutine from your C program
    Evaluating a Perl statement from your C program
    Performing Perl pattern matches and substitutions from your C program
    Fiddling with the Perl stack from your C program
    Maintaining a persistent interpreter
    Maintaining multiple interpreter instances
    Using Perl modules, which themselves use C libraries, from your C program
Embedding Perl under Win32
MORAL
AUTHOR
COPYRIGHT

  perldebguts - Guts of Perl debugging

DESCRIPTION
Debugger Internals
    Writing Your Own Debugger
Frame Listing Output Examples
Debugging regular expressions
    Compile-time output
        "anchored" STRING "at" POS, "floating" STRING "at" POS1..POS2, "matching floating/anchored", "minlen", "stclass" TYPE, "noscan", "isall", "GPOS", "plus", "implicit", "with eval", "anchored(TYPE)"

    Types of nodes
    Run-time output
Debugging Perl memory usage
    Using ""$ENV{PERL_DEBUG_MSTATS}""
        "buckets SMALLEST(APPROX)..GREATEST(APPROX)", Free/Used, "Total sbrk(): SBRKed/SBRKs:CONTINUOUS", "pad: 0", "heads: 2192", "chain: 0", "tail: 6144"

    Example of using -DL switch
        "717", "002", "054", "602", "702", "704"

    -DL details
        "!!!", "!!", "!"

    Limitations of -DL statistics
SEE ALSO

  perlxstut, perlXStut - Tutorial for writing XSUBs

DESCRIPTION
SPECIAL NOTES
    make
    Version caveat
    Dynamic Loading versus Static Loading
TUTORIAL
    EXAMPLE 1
    EXAMPLE 2
    What has gone on?
    Writing good test scripts
    EXAMPLE 3
    What's new here?
    Input and Output Parameters
    The XSUBPP Program
    The TYPEMAP file
    Warning about Output Arguments
    EXAMPLE 4
    What has happened here?
    Anatomy of .xs file
    Getting the fat out of XSUBs
    More about XSUB arguments
    The Argument Stack
    Extending your Extension
    Documenting your Extension
    Installing your Extension
    EXAMPLE 5
    New Things in this Example
    EXAMPLE 6
    New Things in this Example
    EXAMPLE 7 (Coming Soon)
    EXAMPLE 8 (Coming Soon)
    EXAMPLE 9 (Coming Soon)
    Troubleshooting these Examples
See also
Author
    Last Changed

  perlxs - XS language reference manual

DESCRIPTION
    Introduction
    On The Road
    The Anatomy of an XSUB
    The Argument Stack
    The RETVAL Variable
    The MODULE Keyword
    The PACKAGE Keyword
    The PREFIX Keyword
    The OUTPUT: Keyword
    The NO_OUTPUT Keyword
    The CODE: Keyword
    The INIT: Keyword
    The NO_INIT Keyword
    Initializing Function Parameters
    Default Parameter Values
    The PREINIT: Keyword
    The SCOPE: Keyword
    The INPUT: Keyword
    The IN/OUTLIST/IN_OUTLIST/OUT/IN_OUT Keywords
    Variable-length Parameter Lists
    The C_ARGS: Keyword
    The PPCODE: Keyword
    Returning Undef And Empty Lists
    The REQUIRE: Keyword
    The CLEANUP: Keyword
    The POST_CALL: Keyword
    The BOOT: Keyword
    The VERSIONCHECK: Keyword
    The PROTOTYPES: Keyword
    The PROTOTYPE: Keyword
    The ALIAS: Keyword
    The INTERFACE: Keyword
    The INTERFACE_MACRO: Keyword
    The INCLUDE: Keyword
    The CASE: Keyword
    The & Unary Operator
    Inserting POD, Comments and C Preprocessor Directives
    Using XS With C++
    Interface Strategy
    Perl Objects And C Structures
    The Typemap
EXAMPLES
XS VERSION
AUTHOR

  perlclib - Internal replacements for standard C library functions

DESCRIPTION
    Conventions
        "t", "p", "n", "s"

    File Operations
    File Input and Output
    File Positioning
    Memory Management and String Handling
    Character Class Tests
    stdlib.h functions
    Miscellaneous functions
SEE ALSO

  perlguts - Introduction to the Perl API

DESCRIPTION
Variables
    Datatypes
    What is an ""IV""?
    Working with SVs
    Offsets
    What's Really Stored in an SV?
    Working with AVs
    Working with HVs
    Hash API Extensions
    References
    Blessed References and Class Objects
    Creating New Variables
    Reference Counts and Mortality
    Stashes and Globs
    Double-Typed SVs
    Magic Variables
    Assigning Magic
    Magic Virtual Tables
    Finding Magic
    Understanding the Magic of Tied Hashes and Arrays
    Localizing changes
        "SAVEINT(int i)", "SAVEIV(IV i)", "SAVEI32(I32 i)", "SAVELONG(long i)", "SAVESPTR(s)", "SAVEPPTR(p)", "SAVEFREESV(SV *sv)", "SAVEMORTALIZESV(SV *sv)", "SAVEFREEOP(OP *op)", "SAVEFREEPV(p)", "SAVECLEARSV(SV *sv)", "SAVEDELETE(HV *hv, char *key, I32 length)", "SAVEDESTRUCTOR(DESTRUCTORFUNC_NOCONTEXT_t f, void *p)", "SAVEDESTRUCTOR_X(DESTRUCTORFUNC_t f, void *p)", "SAVESTACK_POS()", "SV* save_scalar(GV *gv)", "AV* save_ary(GV *gv)", "HV* save_hash(GV *gv)", "void save_item(SV *item)", "void save_list(SV **sarg, I32 maxsarg)", "SV* save_svref(SV **sptr)", "void save_aptr(AV **aptr)", "void save_hptr(HV **hptr)"

Subroutines
    XSUBs and the Argument Stack
    Calling Perl Routines from within C Programs
    Memory Allocation
    PerlIO
    Putting a C value on Perl stack
    Scratchpads
    Scratchpads and recursion
Compiled code
    Code tree
    Examining the tree
    Compile pass 1: check routines
    Compile pass 1a: constant folding
    Compile pass 2: context propagation
    Compile pass 3: peephole optimization
Examining internal data structures with the ""dump"" functions
How multiple interpreters and concurrency are supported
    Background and PERL_IMPLICIT_CONTEXT
    So what happened to dTHR?
    How do I use all this in extensions?
    Should I do anything special if I call perl from multiple threads?
    Future Plans and PERL_IMPLICIT_SYS
Internal Functions
    A, p, d, s, n, r, f, M, o, j, x

    Formatted Printing of IVs, UVs, and NVs
    Pointer-To-Integer and Integer-To-Pointer
    Source Documentation
Unicode Support
    What is Unicode, anyway?
    How can I recognise a UTF8 string?
    How does UTF8 represent Unicode characters?
    How does Perl store UTF8 strings?
    How do I convert a string to UTF8?
    Is there anything else I need to know?
AUTHORS
SEE ALSO

  perlcall - Perl calling conventions from C

DESCRIPTION
    An Error Handler, An Event Driven Program

THE CALL_ FUNCTIONS
    call_sv, call_pv, call_method, call_argv

FLAG VALUES
    G_VOID
    G_SCALAR
    G_ARRAY
    G_DISCARD
    G_NOARGS
    G_EVAL
    G_KEEPERR
    Determining the Context
KNOWN PROBLEMS
EXAMPLES
    No Parameters, Nothing returned
    Passing Parameters
    Returning a Scalar
    Returning a list of values
    Returning a list in a scalar context
    Returning Data from Perl via the parameter list
    Using G_EVAL
    Using G_KEEPERR
    Using call_sv
    Using call_argv
    Using call_method
    Using GIMME_V
    Using Perl to dispose of temporaries
    Strategies for storing Callback Context Information
        1. Ignore the problem - Allow only 1 callback, 2. Create a sequence of callbacks - hard wired limit, 3. Use a parameter to map to the Perl callback

    Alternate Stack Manipulation
    Creating and calling an anonymous subroutine in C
SEE ALSO
AUTHOR
DATE

  perlutil - utilities packaged with the Perl distribution

DESCRIPTION
    DOCUMENTATION
        perldoc, pod2man and pod2text, pod2html and pod2latex, pod2usage, podselect, podchecker, splain, roffitall

    CONVERTORS
        a2p, s2p, find2perl

    Development
        perlbug, h2ph, c2ph and pstruct, h2xs, dprofpp, perlcc

    SEE ALSO

  perlfilter - Source Filters
DESCRIPTION
CONCEPTS
USING FILTERS
WRITING A SOURCE FILTER
WRITING A SOURCE FILTER IN C
    Decryption Filters

CREATING A SOURCE FILTER AS A SEPARATE EXECUTABLE
WRITING A SOURCE FILTER IN PERL
USING CONTEXT: THE DEBUG FILTER
CONCLUSION
REQUIREMENTS
AUTHOR
Copyrights

  perldbmfilter - Perl DBM Filters

SYNOPSIS
DESCRIPTION
    filter_store_key, filter_store_value, filter_fetch_key, filter_fetch_value

    The Filter
    An Example -- the NULL termination problem.
    Another Example -- Key is a C int.
SEE ALSO
AUTHOR

  perlapi - autogenerated documentation for the perl public API

DESCRIPTION
    AvFILL, av_clear, av_delete, av_exists, av_extend, av_fetch, av_fill, av_len, av_make, av_pop, av_push, av_shift, av_store, av_undef, av_unshift, bytes_from_utf8, bytes_to_utf8, call_argv, call_method, call_pv, call_sv, CLASS, Copy, croak, CvSTASH, dMARK, dORIGMARK, dSP, dXSARGS, dXSI32, ENTER, eval_pv, eval_sv, EXTEND, fbm_compile, fbm_instr, FREETMPS, get_av, get_cv, get_hv, get_sv, GIMME, GIMME_V, GvSV, gv_fetchmeth, gv_fetchmethod, gv_fetchmethod_autoload, gv_stashpv, gv_stashsv, G_ARRAY, G_DISCARD, G_EVAL, G_NOARGS, G_SCALAR, G_VOID, HEf_SVKEY, HeHASH, HeKEY, HeKLEN, HePV, HeSVKEY, HeSVKEY_force, HeSVKEY_set, HeVAL, HvNAME, hv_clear, hv_delete, hv_delete_ent, hv_exists, hv_exists_ent, hv_fetch, hv_fetch_ent, hv_iterinit, hv_iterkey, hv_iterkeysv, hv_iternext, hv_iternextsv, hv_iterval, hv_magic, hv_store, hv_store_ent, hv_undef, isALNUM, isALPHA, isDIGIT, isLOWER, isSPACE, isUPPER, is_utf8_char, is_utf8_string, items, ix, LEAVE, looks_like_number, MARK, mg_clear, mg_copy, mg_find, mg_free, mg_get, mg_length, mg_magical, mg_set, Move, New, newAV, Newc, newCONSTSUB, newHV, newRV_inc, newRV_noinc, NEWSV, newSViv, newSVnv, newSVpv, newSVpvf, newSVpvn, newSVrv, newSVsv, newSVuv, newXS, newXSproto, Newz, Nullav, Nullch, Nullcv, Nullhv, Nullsv, ORIGMARK, perl_alloc, perl_construct, perl_destruct, perl_free, perl_parse, perl_run, PL_modglobal, PL_na, PL_sv_no, PL_sv_undef, PL_sv_yes, POPi, POPl, POPn, POPp, POPs, PUSHi, PUSHMARK, PUSHn, PUSHp, PUSHs, PUSHu, PUTBACK, Renew, Renewc, require_pv, RETVAL, Safefree, savepv, savepvn, SAVETMPS, SP, SPAGAIN, ST, strEQ, strGE, strGT, strLE, strLT, strNE, strnEQ, strnNE, StructCopy, SvCUR, SvCUR_set, SvEND, SvGETMAGIC, SvGROW, SvIOK, SvIOKp, SvIOK_notUV, SvIOK_off, SvIOK_on, SvIOK_only, SvIOK_only_UV, SvIOK_UV, SvIV, SvIVX, SvLEN, SvNIOK, SvNIOKp, SvNIOK_off, SvNOK, SvNOKp, SvNOK_off, SvNOK_on, SvNOK_only, SvNV, SvNVX, SvOK, SvOOK, SvPOK, SvPOKp, SvPOK_off, SvPOK_on, SvPOK_only, SvPOK_only_UTF8, SvPV, SvPVX, SvPV_force, SvPV_nolen, SvREFCNT, SvREFCNT_dec, SvREFCNT_inc, SvROK, SvROK_off, SvROK_on, SvRV, SvSETMAGIC, SvSetSV, SvSetSV_nosteal, SvSTASH, SvTAINT, SvTAINTED, SvTAINTED_off, SvTAINTED_on, SvTRUE, svtype, SvTYPE, SVt_IV, SVt_NV, SVt_PV, SVt_PVAV, SVt_PVCV, SVt_PVHV, SVt_PVMG, SvUPGRADE, SvUTF8, SvUTF8_off, SvUTF8_on, SvUV, SvUVX, sv_2mortal, sv_bless, sv_catpv, sv_catpvf, sv_catpvf_mg, sv_catpvn, sv_catpvn_mg, sv_catpv_mg, sv_catsv, sv_catsv_mg, sv_chop, sv_clear, sv_cmp, sv_cmp_locale, sv_dec, sv_derived_from, sv_eq, sv_free, sv_gets, sv_grow, sv_inc, sv_insert, sv_isa, sv_isobject, sv_len, sv_len_utf8, sv_magic, sv_mortalcopy, sv_newmortal, sv_pvn_force, sv_pvutf8n_force, sv_reftype, sv_replace, sv_rvweaken, sv_setiv, sv_setiv_mg, sv_setnv, sv_setnv_mg, sv_setpv, sv_setpvf, sv_setpvf_mg, sv_setpviv, sv_setpviv_mg, sv_setpvn, sv_setpvn_mg, sv_setpv_mg, sv_setref_iv, sv_setref_nv, sv_setref_pv, sv_setref_pvn, sv_setsv, sv_setsv_mg, sv_setuv, sv_setuv_mg, sv_true, sv_unmagic, sv_unref, sv_upgrade, sv_usepvn, sv_usepvn_mg, sv_utf8_downgrade, sv_utf8_encode, sv_utf8_upgrade, sv_vcatpvfn, sv_vsetpvfn, THIS, toLOWER, toUPPER, utf8_distance, utf8_hop, utf8_length, utf8_to_bytes, utf8_to_uv, utf8_to_uv_simple, uv_to_utf8, warn, XPUSHi, XPUSHn, XPUSHp, XPUSHs, XPUSHu, XS, XSRETURN, XSRETURN_EMPTY, XSRETURN_IV, XSRETURN_NO, XSRETURN_NV, XSRETURN_PV, XSRETURN_UNDEF, XSRETURN_YES, XST_mIV, XST_mNO, XST_mNV, XST_mPV, XST_mUNDEF, XST_mYES, XS_VERSION, XS_VERSION_BOOTCHECK, Zero

AUTHORS
SEE ALSO

  perlintern - autogenerated documentation of purely internal Perl functions

DESCRIPTION
    is_gv_magical, LVRET, PL_DBsingle, PL_DBsub, PL_DBtrace, PL_dowarn, PL_last_in_gv, PL_ofs_sv, PL_rs

AUTHORS
SEE ALSO

  perlapio - perl's IO abstraction interface.

SYNOPSIS
DESCRIPTION
    PerlIO *, PerlIO_stdin(), PerlIO_stdout(), PerlIO_stderr(), PerlIO_open(path, mode), PerlIO_fdopen(fd,mode), PerlIO_printf(f,fmt,...), PerlIO_vprintf(f,fmt,a), PerlIO_stdoutf(fmt,...), PerlIO_read(f,buf,count), PerlIO_write(f,buf,count), PerlIO_close(f), PerlIO_puts(f,s), PerlIO_putc(f,c), PerlIO_ungetc(f,c), PerlIO_getc(f), PerlIO_eof(f), PerlIO_error(f), PerlIO_fileno(f), PerlIO_clearerr(f), PerlIO_flush(f), PerlIO_tell(f), PerlIO_seek(f,o,w), PerlIO_getpos(f,p), PerlIO_setpos(f,p), PerlIO_rewind(f), PerlIO_tmpfile()

    Co-existence with stdio
        PerlIO_importFILE(f,flags), PerlIO_exportFILE(f,flags), PerlIO_findFILE(f), PerlIO_releaseFILE(p,f), PerlIO_setlinebuf(f), PerlIO_has_cntptr(f), PerlIO_get_ptr(f), PerlIO_get_cnt(f), PerlIO_canset_cnt(f), PerlIO_fast_gets(f), PerlIO_set_ptrcnt(f,p,c), PerlIO_set_cnt(f,c), PerlIO_has_base(f), PerlIO_get_base(f), PerlIO_get_bufsiz(f)

  perltodo - Perl TO-DO List

DESCRIPTION
Infrastructure
    Mailing list archives
    Bug tracking system
    Regression Tests
        Coverage, Regression, __DIE__, suidperl, The 25% slowdown from perl4 to perl5

Configure
    Install HTML
Perl Language
    64-bit Perl
    Prototypes
        Named prototypes, Indirect objects, Method calls, Context, Scoped subs

Perl Internals
    magic_setisa
    Garbage Collection
    Reliable signals
        Alternate runops() for signal despatch, Figure out how to die() in delayed sighandler, Add tests for Thread::Signal, Automatic tests against CPAN

    Interpolated regex performance bugs
    Memory leaks from failed eval/regcomp
    Make XS easier to use
    Make embedded Perl easier to use
    Namespace cleanup
    MULTIPLICITY
    MacPerl
Documentation
    A clear division into tutorial and reference
    Remove the artificial distinction between operators and functions
    More tutorials
        Regular expressions, I/O, pack/unpack, Debugging

    Include a search tool
    Include a locate tool
    Separate function manpages by default
    Users can't find the manpages
    Install ALL Documentation
    Outstanding issues to be documented
    Adapt www.linuxhq.com for Perl
    Replace man with a perl program
    Unicode tutorial
Modules
    Update the POSIX extension to conform with the POSIX 1003.1 Edition 2
    Module versions
    New modules
    Profiler
    Tie Modules
        VecArray, SubstrArray, VirtualArray, ShiftSplice

    Procedural options
    RPC
    y2k localtime/gmtime
    Export File::Find variables
    Ioctl
    Debugger attach/detach
    Regular Expression debugger
    Alternative RE Syntax
    Bundled modules
    Expect
    GUI::Native
    Update semibroken auxiliary tools; h2ph, a2p, etc.
    pod2html
    Podchecker
Tom's Wishes
    Webperl
    Mobile agents
    POSIX on non-POSIX
    Portable installations
Win32 Stuff
    Rename new headers to be consistent with the rest
    Sort out the spawnvp() mess
    Work out DLL versioning
    Style-check
Would be nice to have
    "pack "(stuff)*"", Contiguous bitfields in pack/unpack, lexperl, Bundled perl preprocessor, Use posix calls internally where possible, format BOTTOM, -i rename file only when successfully changed, All ARGV input should act like <>, report HANDLE [formats], support in perlmain to rerun debugger, lvalue functions

Possible pragmas
    'less'
Optimizations
    constant function cache
    foreach(reverse...)
    Cache eval tree
    rcatmaybe
    Shrink opcode tables
    Cache hash value
    Optimize away @_ where possible
    Optimize sort by { $a <=> $b }
    Rewrite regexp parser for better integrated optimization
Vague possibilities
    ref function in list context, make tr/// return histogram in list context?, Loop control on do{} et al, Explicit switch statements, compile to real threaded code, structured types, Modifiable $1 et al

To Do Or Not To Do
    Making my() work on ""package"" variables
    ""or"" testing defined not truth
    ""dynamic"" lexicals
    ""class""-based, rather than package-based ""lexicals""
Threading
    Modules
    Testing
    $AUTOLOAD
    exit/die
    External threads
    Thread::Pool
    thread-safety
    Per-thread GVs
Compiler
    Optimization
    Byteperl
    Precompiled modules
    Executables
    Typed lexicals
    Win32
    END blocks
    _AUTOLOAD
    comppadlist
    Cached compilation
Recently Finished Tasks
    Figure a way out of $^(capital letter)
    Filenames
    Foreign lines
    Namespace cleanup
    ISA.pm
    gettimeofday
    autocroak?

  perlhack - How to hack at the Perl internals

DESCRIPTION
    Does concept match the general goals of Perl?, Where is the implementation?, Backwards compatibility, Could it be a module instead?, Is the feature generic enough?, Does it potentially introduce new bugs?, Does it preclude other desirable features?, Is the implementation robust?, Is the implementation generic enough to be portable?, Is there enough documentation?, Is there another way to do it?, Does it create too much work?, Patches speak louder than words

    Keeping in sync
        rsync'ing the source tree, Using rsync over the LAN, Using pushing over the NFS, rsync'ing the patches

    Why rsync the source tree
        It's easier, It's more recent, It's more reliable

    Why rsync the patches
        It's easier, It's a good reference, Finding a start point, Finding how to fix a bug, Finding the source of misbehaviour

    Submitting patches
        the perlguts manpage, the perlxstut manpage and the perlxs manpage, the perlapi manpage, Porting/pumpkin.pod, The perl5-porters FAQ

    Finding Your Way Around
        Core modules, Documentation, Configure, Interpreter

    Elements of the interpreter
        Startup, Parsing, Optimization, Running

    Internal Variable Types
    Op Trees
    Stacks
        Argument stack, Mark stack, Save stack

    Millions of Macros
    Poking at Perl
    Using a source-level debugger
        run [args], break function_name, break source.c:xxx, step, next, continue, finish, 'enter', print

    Dumping Perl Data Structures
    Patching
EXTERNAL TOOLS FOR DEBUGGING PERL
    Rational Software's Purify
    Purify on Unix
        -Accflags=-DPURIFY, -Doptimize='-g', -Uusemymalloc, -Dusemultiplicity

    Purify on NT
        DEFINES, USE_MULTI = define, #PERL_MALLOC = define, CFG = Debug

    CONCLUSION
        The Road goes ever on and on, down from the door where it began.

AUTHOR

  perlhist - the Perl history records
DESCRIPTION
INTRODUCTION
THE KEEPERS OF THE PUMPKIN
    PUMPKIN?
THE RECORDS
    SELECTED RELEASE SIZES
    SELECTED PATCH SIZES
THE KEEPERS OF THE RECORDS

  perldelta - what's new for perl v5.6

DESCRIPTION
Summary of changes between 5.6.0 and 5.6.1
    Security Issues
    Core bug fixes
        "UNIVERSAL::isa()", Memory leaks, Numeric conversions, qw(a\\b), caller(), Bugs in regular expressions, "slurp" mode, Autovivification of symbolic references to special variables, Lexical warnings, Spurious warnings and errors, glob(), Tainting, sort(), #line directives, Subroutine prototypes, map(), Debugger, Locales, PERL5OPT, chop(), Unicode support, 64-bit support, Compiler, Lvalue subroutines, IO::Socket, File::Find, xsubpp, "no Module;", Tests

    Core features
    Configuration issues
    Documentation
    Bundled modules
        B::Concise, File::Temp, Pod::LaTeX, Pod::Text::Overstrike, CGI, CPAN, Class::Struct, DB_File, Devel::Peek, File::Find, Getopt::Long, IO::Poll, IPC::Open3, Math::BigFloat, Math::Complex, Net::Ping, Opcode, Pod::Parser, Pod::Text, SDBM_File, Sys::Syslog, Tie::RefHash, Tie::SubstrHash

    Platform-specific improvements
        NCR MP-RAS, NonStop-UX

    Interpreter cloning, threads, and concurrency
    Lexically scoped warning categories
    Unicode and UTF-8 support
    Support for interpolating named characters
    ""our"" declarations
    Support for strings represented as a vector of ordinals
    Improved Perl version numbering system
    New syntax for declaring subroutine attributes
    File and directory handles can be autovivified
    open() with more than two arguments
    64-bit support
    Large file support
    Long doubles
    ""more bits""
    Enhanced support for sort() subroutines
    ""sort $coderef @foo"" allowed
    File globbing implemented internally
    Support for CHECK blocks
    POSIX character class syntax [: :] supported
    Better pseudo-random number generator
    Improved ""qw//"" operator
    Better worst-case behavior of hashes
    pack() format 'Z' supported
    pack() format modifier '!' supported
    pack() and unpack() support counted strings
    Comments in pack() templates
    Weak references
    Binary numbers supported
    Lvalue subroutines
    Some arrows may be omitted in calls through references
    Boolean assignment operators are legal lvalues
    exists() is supported on subroutine names
    exists() and delete() are supported on array elements
    Pseudo-hashes work better
    Automatic flushing of output buffers
    Better diagnostics on meaningless filehandle operations
    Where possible, buffered data discarded from duped input filehandle
    eof() has the same old magic as <>
    binmode() can be used to set :crlf and :raw modes
    ""-T"" filetest recognizes UTF-8 encoded files as ""text""
    system(), backticks and pipe open now reflect exec() failure
    Improved diagnostics
    Diagnostics follow STDERR
    More consistent close-on-exec behavior
    syswrite() ease-of-use
    Better syntax checks on parenthesized unary operators
    Bit operators support full native integer width
    Improved security features
    More functional bareword prototype (*)
    ""require"" and ""do"" may be overridden
    $^X variables may now have names longer than one character
    New variable $^C reflects ""-c"" switch
    New variable $^V contains Perl version as a string
    Optional Y2K warnings
    Arrays now always interpolate into double-quoted strings
Modules and Pragmata
    Modules
        attributes, B, Benchmark, ByteLoader, constant, charnames, Data::Dumper, DB, DB_File, Devel::DProf, Devel::Peek, Dumpvalue, DynaLoader, English, Env, Fcntl, File::Compare, File::Find, File::Glob, File::Spec, File::Spec::Functions, Getopt::Long, IO, JPL, lib, Math::BigInt, Math::Complex, Math::Trig, Pod::Parser, Pod::InputObjects, Pod::Checker, podchecker, Pod::ParseUtils, Pod::Find, Pod::Select, podselect, Pod::Usage, pod2usage, Pod::Text and Pod::Man, SDBM_File, Sys::Syslog, Sys::Hostname, Term::ANSIColor, Time::Local, Win32, XSLoader, DBM Filters

    Pragmata
Utility Changes
    dprofpp
    find2perl
    h2xs
    perlcc
    perldoc
    The Perl Debugger
Improved Documentation
    perlapi.pod, perlboot.pod, perlcompile.pod, perldbmfilter.pod, perldebug.pod, perldebguts.pod, perlfork.pod, perlfilter.pod, perlhack.pod, perlintern.pod, perllexwarn.pod, perlnumber.pod, perlopentut.pod, perlreftut.pod, perltootc.pod, perltodo.pod, perlunicode.pod

Performance enhancements
    Simple sort() using { $a <=> $b } and the like are optimized
    Optimized assignments to lexical variables
    Faster subroutine calls
    delete(), each(), values() and hash iteration are faster
Installation and Configuration Improvements
    -Dusethreads means something different
    New Configure flags
    Threadedness and 64-bitness now more daring
    Long Doubles
    -Dusemorebits
    -Duselargefiles
    installusrbinperl
    SOCKS support
    ""-A"" flag
    Enhanced Installation Directories
    gcc automatically tried if 'cc' does not seem to be working
Platform specific changes
    Supported platforms
    DOS
    OS390 (OpenEdition MVS)
    VMS
    Win32
Significant bug fixes
    <HANDLE> on empty files
    ""eval '...'"" improvements
    All compilation errors are true errors
    Implicitly closed filehandles are safer
    Behavior of list slices is more consistent
    ""(\$)"" prototype and ""$foo{a}""
    ""goto &sub"" and AUTOLOAD
    ""-bareword"" allowed under ""use integer""
    Failures in DESTROY()
    Locale bugs fixed
    Memory leaks
    Spurious subroutine stubs after failed subroutine calls
    Taint failures under ""-U""
    END blocks and the ""-c"" switch
    Potential to leak DATA filehandles
New or Changed Diagnostics
    "%s" variable %s masks earlier declaration in same %s, "my sub" not yet implemented, "our" variable %s redeclared, '!' allowed only after types %s, / cannot take a count, / must be followed by a, A or Z, / must be followed by a*, A* or Z*, / must follow a numeric type, /%s/: Unrecognized escape \\%c passed through, /%s/: Unrecognized escape \\%c in character class passed through, /%s/ should probably be written as "%s", %s() called too early to check prototype, %s argument is not a HASH or ARRAY element, %s argument is not a HASH or ARRAY element or slice, %s argument is not a subroutine name, %s package attribute may clash with future reserved word: %s, (in cleanup) %s, <> should be quotes, Attempt to join self, Bad evalled substitution pattern, Bad realloc() ignored, Bareword found in conditional, Binary number > 0b11111111111111111111111111111111 non-portable, Bit vector size > 32 non-portable, Buffer overflow in prime_env_iter: %s, Can't check filesystem of script "%s", Can't declare class for non-scalar %s in "%s", Can't declare %s in "%s", Can't ignore signal CHLD, forcing to default, Can't modify non-lvalue subroutine call, Can't read CRTL environ, Can't remove %s: %s, skipping file, Can't return %s from lvalue subroutine, Can't weaken a nonreference, Character class [:%s:] unknown, Character class syntax [%s] belongs inside character classes, Constant is not %s reference, constant(%s): %s, CORE::%s is not a keyword, defined(@array) is deprecated, defined(%hash) is deprecated, Did not produce a valid header, (Did you mean "local" instead of "our"?), Document contains no data, entering effective %s failed, false [] range "%s" in regexp, Filehandle %s opened only for output, flock() on closed filehandle %s, Global symbol "%s" requires explicit package name, Hexadecimal number > 0xffffffff non-portable, Ill-formed CRTL environ value "%s", Ill-formed message in prime_env_iter: |%s|, Illegal binary digit %s, Illegal binary digit %s ignored, Illegal number of bits in vec, Integer overflow in %s number, Invalid %s attribute: %s, Invalid %s attributes: %s, invalid [] range "%s" in regexp, Invalid separator character %s in attribute list, Invalid separator character %s in subroutine attribute list, leaving effective %s failed, Lvalue subs returning %s not implemented yet, Method %s not permitted, Missing %sbrace%s on \N{}, Missing command in piped open, Missing name in "my sub", No %s specified for -%c, No package name allowed for variable %s in "our", No space allowed after -%c, no UTC offset information; assuming local time is UTC, Octal number > 037777777777 non-portable, panic: del_backref, panic: kid popen errno read, panic: magic_killbackrefs, Parentheses missing around "%s" list, Possible unintended interpolation of %s in string, Possible Y2K bug: %s, pragma "attrs" is deprecated, use "sub NAME : ATTRS" instead, Premature end of script headers, Repeat count in pack overflows, Repeat count in unpack overflows, realloc() of freed memory ignored, Reference is already weak, setpgrp can't take arguments, Strange *+?{} on zero-length expression, switching effective %s is not implemented, This Perl can't reset CRTL environ elements (%s), This Perl can't set CRTL environ elements (%s=%s), Too late to run %s block, Unknown open() mode '%s', Unknown process %x sent message to prime_env_iter: %s, Unrecognized escape \\%c passed through, Unterminated attribute parameter in attribute list, Unterminated attribute list, Unterminated attribute parameter in subroutine attribute list, Unterminated subroutine attribute list, Value of CLI symbol "%s" too long, Version number must be a constant number

New tests
Incompatible Changes
    Perl Source Incompatibilities
        CHECK is a new keyword, Treatment of list slices of undef has changed, Format of $English::PERL_VERSION is different, Literals of the form "1.2.3" parse differently, Possibly changed pseudo-random number generator, Hashing function for hash keys has changed, "undef" fails on read only values, Close-on-exec bit may be set on pipe and socket handles, Writing ""$$1"" to mean ""${$}1"" is unsupported, delete(), each(), values() and "\(%h)", vec(EXPR,OFFSET,BITS) enforces powers-of-two BITS, Text of some diagnostic output has changed, "%@" has been removed, Parenthesized not() behaves like a list operator, Semantics of bareword prototype "(*)" have changed, Semantics of bit operators may have changed on 64-bit platforms, More builtins taint their results

    C Source Incompatibilities
        "PERL_POLLUTE", "PERL_IMPLICIT_CONTEXT", "PERL_POLLUTE_MALLOC"

    Compatible C Source API Changes
        "PATCHLEVEL" is now "PERL_VERSION"

    Binary Incompatibilities
Known Problems
    Localizing a tied hash element may leak memory
    Known test failures
        64-bit builds, Failure of Thread tests, NEXTSTEP 3.3 POSIX test failure, Tru64 (aka Digital UNIX, aka DEC OSF/1) lib/sdbm test failure with gcc

    EBCDIC platforms not fully supported
    UNICOS/mk CC failures during Configure run
    Arrow operator and arrays
    Experimental features
        Threads, Unicode, 64-bit support, Lvalue subroutines, Weak references, The pseudo-hash data type, The Compiler suite, Internal implementation of file globbing, The DB module, The regular expression code constructs:

Obsolete Diagnostics
    Character class syntax [: :] is reserved for future extensions, Ill-formed logical name |%s| in prime_env_iter, In string, @%s now must be written as \@%s, Probable precedence problem on %s, regexp too big, Use of "$$<digit>" to mean "${$}<digit>" is deprecated

Reporting Bugs
SEE ALSO
HISTORY

  perl5005delta, perldelta - what's new for perl5.005

DESCRIPTION
About the new versioning system
Incompatible Changes
    WARNING:	This version is not binary compatible with Perl 5.004.
    Default installation structure has changed
    Perl Source Compatibility
    C Source Compatibility
    Binary Compatibility
    Security fixes may affect compatibility
    Relaxed new mandatory warnings introduced in 5.004
    Licensing
Core Changes
    Threads
    Compiler
    Regular Expressions
        Many new and improved optimizations, Many bug fixes, New regular expression constructs, New operator for precompiled regular expressions, Other improvements, Incompatible changes

    Improved malloc()
    Quicksort is internally implemented
    Reliable signals
    Reliable stack pointers
    More generous treatment of carriage returns
    Memory leaks
    Better support for multiple interpreters
    Behavior of local() on array and hash elements is now well-defined
    ""%!"" is transparently tied to the the Errno manpage module
    Pseudo-hashes are supported
    ""EXPR foreach EXPR"" is supported
    Keywords can be globally overridden
    ""$^E"" is meaningful on Win32
    ""foreach (1..1000000)"" optimized
    ""Foo::"" can be used as implicitly quoted package name
    ""exists $Foo::{Bar::}"" tests existence of a package
    Better locale support
    Experimental support for 64-bit platforms
    prototype() returns useful results on builtins
    Extended support for exception handling
    Re-blessing in DESTROY() supported for chaining DESTROY() methods
    All ""printf"" format conversions are handled internally
    New ""INIT"" keyword
    New ""lock"" keyword
    New ""qr//"" operator
    ""our"" is now a reserved word
    Tied arrays are now fully supported
    Tied handles support is better
    4th argument to substr
    Negative LENGTH argument to splice
    Magic lvalues are now more magical
    <> now reads in records
Supported Platforms
    New Platforms
    Changes in existing support
Modules and Pragmata
    New Modules
        B, Data::Dumper, Dumpvalue, Errno, File::Spec, ExtUtils::Installed, ExtUtils::Packlist, Fatal, IPC::SysV, Test, Tie::Array, Tie::Handle, Thread, attrs, fields, re

    Changes in existing modules
        Benchmark, Carp, CGI, Fcntl, Math::Complex, Math::Trig, POSIX, DB_File, MakeMaker, CPAN, Cwd

Utility Changes
Documentation Changes
New Diagnostics
    Ambiguous call resolved as CORE::%s(), qualify as such or use &, Bad index while coercing array into hash, Bareword "%s" refers to nonexistent package, Can't call method "%s" on an undefined value, Can't check filesystem of script "%s" for nosuid, Can't coerce array into hash, Can't goto subroutine from an eval-string, Can't localize pseudo-hash element, Can't use %%! because Errno.pm is not available, Cannot find an opnumber for "%s", Character class syntax [. .] is reserved for future extensions, Character class syntax [: :] is reserved for future extensions, Character class syntax [= =] is reserved for future extensions, %s: Eval-group in insecure regular expression, %s: Eval-group not allowed, use re 'eval', %s: Eval-group not allowed at run time, Explicit blessing to '' (assuming package main), Illegal hex digit ignored, No such array field, No such field "%s" in variable %s of type %s, Out of memory during ridiculously large request, Range iterator outside integer range, Recursive inheritance detected while looking for method '%s' %s, Reference found where even-sized list expected, Undefined value assigned to typeglob, Use of reserved word "%s" is deprecated, perl: warning: Setting locale failed

Obsolete Diagnostics
    Can't mktemp(), Can't write to temp file for -e: %s, Cannot open temporary file, regexp too big

Configuration Changes
BUGS
SEE ALSO
HISTORY

  perl5004delta, perldelta - what's new for perl5.004

DESCRIPTION
Supported Environments
Core Changes
    List assignment to %ENV works
    Change to ""Can't locate Foo.pm in @INC"" error
    Compilation option: Binary compatibility with 5.003
    $PERL5OPT environment variable
    Limitations on -M, -m, and -T options
    More precise warnings
    Deprecated: Inherited ""AUTOLOAD"" for non-methods
    Previously deprecated %OVERLOAD is no longer usable
    Subroutine arguments created only when they're modified
    Group vector changeable with ""$)""
    Fixed parsing of $$<digit>, &$<digit>, etc.
    Fixed localization of $<digit>, $&, etc.
    No resetting of $. on implicit close
    ""wantarray"" may return undef
    ""eval EXPR"" determines value of EXPR in scalar context
    Changes to tainting checks
        No glob() or <*>, No spawning if tainted $CDPATH, $ENV, $BASH_ENV, No spawning if tainted $TERM doesn't look like a terminal name

    New Opcode module and revised Safe module
    Embedding improvements
    Internal change: FileHandle class based on IO::* classes
    Internal change: PerlIO abstraction interface
    New and changed syntax
        $coderef->(PARAMS)

    New and changed builtin constants
        __PACKAGE__

    New and changed builtin variables
        $^E, $^H, $^M

    New and changed builtin functions
        delete on slices, flock, printf and sprintf, keys as an lvalue, my() in Control Structures, pack() and unpack(), sysseek(), use VERSION, use Module VERSION LIST, prototype(FUNCTION), srand, $_ as Default, "m//gc" does not reset search position on failure, "m//x" ignores whitespace before ?*+{}, nested "sub{}" closures work now, formats work right on changing lexicals

    New builtin methods
        isa(CLASS), can(METHOD), VERSION( [NEED] )

    TIEHANDLE now supported
        TIEHANDLE classname, LIST, PRINT this, LIST, PRINTF this, LIST, READ this LIST, READLINE this, GETC this, DESTROY this

    Malloc enhancements
        -DPERL_EMERGENCY_SBRK, -DPACK_MALLOC, -DTWO_POT_OPTIMIZE

    Miscellaneous efficiency enhancements
Support for More Operating Systems
    Win32
    Plan 9
    QNX
    AmigaOS
Pragmata
    use autouse MODULE => qw(sub1 sub2 sub3), use blib, use blib 'dir', use constant NAME => VALUE, use locale, use ops, use vmsish

Modules
    Required Updates
    Installation directories
    Module information summary
    Fcntl
    IO
    Math::Complex
    Math::Trig
    DB_File
    Net::Ping
    Object-oriented overrides for builtin operators
Utility Changes
    pod2html
        Sends converted HTML to standard output

    xsubpp
        "void" XSUBs now default to returning nothing

C Language API Changes
    "gv_fetchmethod" and "perl_call_sv", "perl_eval_pv", Extended API for manipulating hashes

Documentation Changes
    the perldelta manpage, the perlfaq manpage, the perllocale manpage, the perltoot manpage, the perlapio manpage, the perlmodlib manpage, the perldebug manpage, the perlsec manpage

New Diagnostics
    "my" variable %s masks earlier declaration in same scope, %s argument is not a HASH element or slice, Allocation too large: %lx, Allocation too large, Applying %s to %s will act on scalar(%s), Attempt to free nonexistent shared string, Attempt to use reference as lvalue in substr, Bareword "%s" refers to nonexistent package, Can't redefine active sort subroutine %s, Can't use bareword ("%s") as %s ref while "strict refs" in use, Cannot resolve method `%s' overloading `%s' in package `%s', Constant subroutine %s redefined, Constant subroutine %s undefined, Copy method did not return a reference, Died, Exiting pseudo-block via %s, Identifier too long, Illegal character %s (carriage return), Illegal switch in PERL5OPT: %s, Integer overflow in hex number, Integer overflow in octal number, internal error: glob failed, Invalid conversion in %s: "%s", Invalid type in pack: '%s', Invalid type in unpack: '%s', Name "%s::%s" used only once: possible typo, Null picture in formline, Offset outside string, Out of memory!, Out of memory during request for %s, panic: frexp, Possible attempt to put comments in qw() list, Possible attempt to separate words with commas, Scalar value @%s{%s} better written as $%s{%s}, Stub found while resolving method `%s' overloading `%s' in %s, Too late for "-T" option, untie attempted while %d inner references still exist, Unrecognized character %s, Unsupported function fork, Use of "$$<digit>" to mean "${$}<digit>" is deprecated, Value of %s can be "0"; test with defined(), Variable "%s" may be unavailable, Variable "%s" will not stay shared, Warning: something's wrong, Ill-formed logical name |%s| in prime_env_iter, Got an error from DosAllocMem, Malformed PERLLIB_PREFIX, PERL_SH_DIR too long, Process terminated by SIG%s

BUGS
SEE ALSO
HISTORY

  perlaix, README.aix - Perl version 5 on IBM Unix (AIX) systems

DESCRIPTION
    Compiling Perl 5 on AIX
    OS level
    Building Dynamic Extensions on AIX
    The IBM ANSI C Compiler
    Using GNU's gcc for building perl
    Using Large Files with Perl
    Threaded Perl
    64-bit Perl
    GDBM and Threads
    NFS filesystems and utime(2)
AUTHOR
DATE

  perlamiga - Perl under Amiga OS

SYNOPSIS
DESCRIPTION
    Prerequisites
        Unix emulation for AmigaOS: ixemul.library, Version of Amiga OS

    Starting Perl programs under AmigaOS
    Shortcomings of Perl under AmigaOS
INSTALLATION
Accessing documentation
    Manpages
    HTML
    GNU ""info"" files
    ""LaTeX"" docs
BUILD
    Prerequisites
    Getting the perl source
    Making
        sh Configure -Dprefix=/ade -Dloclibpth=/ade/lib

    Testing
    Installing the built perl
AUTHORS
SEE ALSO

  perlbs2000, README.BS2000 - building and installing Perl for BS2000.

SYNOPSIS
DESCRIPTION
    gzip
    bison
    Unpacking
    Compiling
    Testing
    Install
    Using Perl in the Posix-Shell
    Using Perl in ""native"" BS2000
    Floating point anomalies
AUTHORS
SEE ALSO
    Mailing list
HISTORY

  perlcygwin, README.cygwin - Perl for Cygwin

SYNOPSIS
PREREQUISITES
    Cygwin = GNU+Cygnus+Windows (Don't leave UNIX without it)
    Cygwin Configuration
        "PATH", nroff, Permissions

CONFIGURE
    Strip Binaries
    Optional Libraries
        "-lcrypt", "-lgdbm" ("use GDBM_File"), "-ldb" ("use DB_File"), "-lcygipc" ("use IPC::SysV")

    Configure-time Options
        "-Uusedl", "-Uusemymalloc", "-Dusemultiplicity", "-Duseperlio", "-Duse64bitint", "-Duselongdouble", "-Dusethreads", "-Duselargefiles"

    Suspicious Warnings
        dlsym(), Win9x and "d_eofnblk", Compiler/Preprocessor defines

MAKE
    Warnings
    ld2
TEST
    File Permissions
    Hard Links
    Filetime Granularity
    Tainting Checks
    /etc/group
    Script Portability
        Pathnames, Text/Binary, .exe, chown(), Miscellaneous

INSTALL
MANIFEST
    Documentation, Build, Configure, Make, Install, Tests, Compiled Perl Source, Compiled Module Source, Perl Modules/Scripts

BUGS
AUTHORS
HISTORY

  perldos - Perl under DOS, W31, W95.

SYNOPSIS
DESCRIPTION
    Prerequisites
        DJGPP, Pthreads

    Shortcomings of Perl under DOS
    Building
    Testing
    Installation
BUILDING AND INSTALLING MODULES
    Prerequisites
    Unpacking CPAN Modules
    Building Non-XS Modules
    Building XS Modules
AUTHOR
SEE ALSO

  perlepoc, README.epoc - Perl for EPOC

SYNOPSIS
INTRODUCTION
INSTALLING PERL ON EPOC
STARTING PERL ON EPOC
STOPPING PERL ON EPOC
USING PERL ON EPOC
    I/O Redirection
    PATH Names
    Editors
    Features
    Restrictions
    Compiling Perl 5 on the EPOC cross compiling environment
SUPPORT STATUS
AUTHOR
LAST UPDATE

  perlhpux, README.hpux - Perl version 5 on Hewlett-Packard Unix (HP-UX) systems

DESCRIPTION
    Compiling Perl 5 on HP-UX
    PA-RISC
    PA-RISC 1.0
    PA-RISC 1.1
    PA-RISC 2.0
    Portability Between PA-RISC Versions
    Building Dynamic Extensions on HP-UX
    The HP ANSI C Compiler
    Using Large Files with Perl
    Threaded Perl
    64-bit Perl
    GDBM and Threads
    NFS filesystems and utime(2)
    perl -P and //
AUTHOR
DATE

  perlmachten, README.machten - Perl version 5 on Power MachTen systems

DESCRIPTION
    Compiling Perl 5 on MachTen
    Failures during ""make test""
        op/lexassign.t, pragma/warnings.t

    Building external modules
AUTHOR
DATE

  perlmacos, README.macos - Perl under Mac OS (Classic)

SYNOPSIS
DESCRIPTION
AUTHOR
DATE

  perlmpeix, README.mpeix - Perl/iX for HP e3000 MPE

SYNOPSIS

What's New
System Requirements
How to Obtain Perl/iX
Distribution Contents Highlights
    README, public_html/feedback.cgi, 4, 6

Getting Started with Perl/iX
MPE/iX Implementation Considerations
Change History

  perlos2 - Perl under OS/2, DOS, Win0.3*, Win0.95 and WinNT.

SYNOPSIS
DESCRIPTION
    Target
    Other OSes
    Prerequisites
        EMX, RSX, HPFS, pdksh

    Starting Perl programs under OS/2 (and DOS and...)
    Starting OS/2 (and DOS) programs under Perl
Frequently asked questions
    ""It does not work""
    I cannot run external programs
    I cannot embed perl into my program, or use perl.dll from my program.
        Is your program EMX-compiled with "-Zmt -Zcrtdll"?, Did you use the ExtUtils::Embed manpage?

    ""``"" and pipe-""open"" do not work under DOS.
    Cannot start ""find.exe ""pattern"" file""
INSTALLATION
    Automatic binary installation
        "PERL_BADLANG", "PERL_BADFREE", Config.pm

    Manual binary installation
        Perl VIO and PM executables (dynamically linked), Perl_ VIO executable (statically linked), Executables for Perl utilities, Main Perl library, Additional Perl modules, Tools to compile Perl modules, Manpages for Perl and utilities, Manpages for Perl modules, Source for Perl documentation, Perl manual in .INF format, Pdksh

    Warning
Accessing documentation
    OS/2 .INF file
    Plain text
    Manpages
    HTML
    GNU ""info"" files
    .PDF files
    ""LaTeX"" docs
BUILD
    The short story
    Prerequisites
    Getting perl source
    Application of the patches
    Hand-editing
    Making
    Testing
        A lot of "bad free", Process terminated by SIGTERM/SIGINT, op/fs.t, op/stat.t

    Installing the built perl
    ""a.out""-style build
Build FAQ
    Some ""/"" became ""\"" in pdksh.
    ""'errno'"" - unresolved external
    Problems with tr or sed
    Some problem (forget which ;-)
    Library ... not found
    Segfault in make
    op/sprintf test failure
Specific (mis)features of OS/2 port
    ""setpriority"", ""getpriority""
    ""system()""
    ""extproc"" on the first line
    Additional modules:
    Prebuilt methods:
        "File::Copy::syscopy", "DynaLoader::mod2fname", "Cwd::current_drive()",
         "Cwd::sys_chdir(name)", "Cwd::change_drive(name)",
        "Cwd::sys_is_absolute(name)",    "Cwd::sys_is_rooted(name)",
        "Cwd::sys_is_relative(name)",    "Cwd::sys_cwd(name)",
        "Cwd::sys_abspath(name, dir)", "Cwd::extLibpath([type])", "Cwd::extLibpath_set( path [, type ] )", "OS2::Error(do_harderror,do_exception)", "OS2::Errors2Drive(drive)", OS2:\fIs0:SysInfo(), OS2:\fIs0:BootDrive(), "OS2::MorphPM(serve)", "OS2::UnMorphPM(serve)", "OS2::Serve_Messages(force)", "OS2::Process_Messages(force [, cnt])", "OS2::_control87(new,mask)", OS2:\fIs0:get_control87(), "OS2::set_control87_em(new=MCW_EM,mask=MCW_EM)"

    Prebuilt variables:
        $OS2::emx_rev, $OS2::emx_env, $OS2::os_ver

    Misfeatures
    Modifications
        "popen", "tmpnam", "tmpfile", "ctermid", "stat", "mkdir", "rmdir", "flock"

    Identifying DLLs
    Centralized management of resources
        "HAB", "HMQ"

Perl flavors
    perl.exe
    perl_.exe
    perl__.exe
    perl___.exe
    Why strange names?
    Why dynamic linking?
    Why chimera build?
ENVIRONMENT
    ""PERLLIB_PREFIX""
    ""PERL_BADLANG""
    ""PERL_BADFREE""
    ""PERL_SH_DIR""
    ""USE_PERL_FLOCK""
    ""TMP"" or ""TEMP""
Evolution
    Priorities
    DLL name mangling
    Threading
    Calls to external programs
    Memory allocation
    Threads
        "COND_WAIT", os2.c

AUTHOR
SEE ALSO

  perlos390, README.os390 - building and installing Perl for OS/390.

SYNOPSIS
DESCRIPTION
    Unpacking
    Setup and utilities
    Configure
    Build, test, install
    build anomalies
    testing anomalies
    installation anomalies
    Usage Hints
    Floating point anomalies
    Modules and Extensions
AUTHORS
SEE ALSO
    Mailing list
HISTORY

  perlsolaris, README.solaris - Perl version 5 on Solaris systems

DESCRIPTION
    Solaris Version Numbers.
RESOURCES
    Solaris FAQ, Precompiled Binaries, Solaris Documentation

SETTING UP
    File Extraction Problems.
    Compiler and Related Tools.
    Environment
RUN CONFIGURE.
    64-bit Issues.
    Threads.
    Malloc Issues.
MAKE PROBLEMS.
    Dynamic Loading Problems With GNU as and GNU ld, ld.so.1: ./perl: fatal: relocation error:, dlopen: stub interception failed, #error "No DATAMODEL_NATIVE specified", sh: ar: not found

MAKE TEST
    op/stat.t test 4
PREBUILT BINARIES.
RUNTIME ISSUES.
    Limits on Numbers of Open Files.
SOLARIS-SPECIFIC MODULES.
SOLARIS-SPECIFIC PROBLEMS WITH MODULES.
    Proc::ProcessTable
    BSD::Resource
    Net::SSLeay
AUTHOR
LAST MODIFIED

  perlvmesa, README.vmesa - building and installing Perl for VM/ESA.

SYNOPSIS
DESCRIPTION
    Unpacking
    Setup and utilities
    Configure
        Don't turn on the compiler optimization flag "-O". There's a bug in the compiler (APAR PQ18812) that generates some bad code the optimizer is on, As VM/ESA doesn't fully support the fork() API programs relying on this call will not work. I've replaced fork()/exec() with spawn() and the standalone exec() with spawn(). This has a side effect when opening unnamed pipes in a shell script: there is no child process generated under

    testing anomalies
    Usage Hints
        When using perl on VM/ESA please keep in mind that the EBCDIC and ASCII character sets are different. Perl builtin functions that may behave differently under EBCDIC are mentioned in the perlport.pod document.

AUTHORS
SEE ALSO
    Mailing list

  perlvms - VMS-specific documentation for Perl

DESCRIPTION
Installation
Organization of Perl Images
    Core Images
    Perl Extensions
    Installing static extensions
    Installing dynamic extensions
File specifications
    Syntax
    Wildcard expansion
    Pipes
PERL5LIB and PERLLIB
Command line
    I/O redirection and backgrounding
    Command line switches
        -i, -S, -u

Perl functions
    File tests, backticks, binmode FILEHANDLE, crypt PLAINTEXT, USER, dump, exec LIST, fork, getpwent, getpwnam, getpwuid, gmtime, kill, qx//, select (system call), stat EXPR, system LIST, time, times, unlink LIST, utime LIST, waitpid PID,FLAGS

Perl variables
    %ENV, CRTL_ENV, CLISYM_[LOCAL], Any other string, $!, $^E, $?, $^S, $|

Standard modules with VMS-specific differences
    SDBM_File
Revision date
AUTHOR

  perlvos, README.vos - Perl for Stratus VOS

SYNOPSIS
    Stratus POSIX Support
INSTALLING PERL IN VOS
    Compiling Perl 5 on VOS
    Installing Perl 5 on VOS
USING PERL IN VOS
    Unimplemented Features
    Restrictions
SUPPORT STATUS
AUTHOR
LAST UPDATE

  perlwin32 - Perl under Win32

SYNOPSIS
DESCRIPTION
    Setting Up
        Make, Command Shell, Borland C++, Microsoft Visual C++, Mingw32 with GCC

    Building
    Testing
    Installation
    Usage Hints
        Environment Variables, File Globbing, Using perl from the command line, Building Extensions, Command-line Wildcard Expansion, Win32 Specific Extensions, Running Perl Scripts, Miscellaneous Things

BUGS AND CAVEATS
AUTHORS
    Gary Ng <71564.1743@CompuServe.COM>, Gurusamy Sarathy <gsar@activestate.com>, Nick Ing-Simmons <nick@ni-s.u-net.com>

SEE ALSO
HISTORY

PRAGMA DOCUMENTATION

  attrs - set/get attributes of a subroutine (deprecated)

SYNOPSIS
DESCRIPTION
    method, locked

  re - Perl pragma to alter regular expression behaviour

SYNOPSIS
DESCRIPTION

  attributes - get/set subroutine or variable attributes

SYNOPSIS
DESCRIPTION
    Built-in Attributes
        locked, method, lvalue

    Available Subroutines
        get, reftype

    Package-specific Attribute Handling
        FETCH_type_ATTRIBUTES, MODIFY_type_ATTRIBUTES

    Syntax of Attribute Lists
EXPORTS
    Default exports
    Available exports
    Export tags defined
EXAMPLES
SEE ALSO

  attrs - set/get attributes of a subroutine (deprecated)

SYNOPSIS
DESCRIPTION
    method, locked

  autouse - postpone load of modules until a function is used

SYNOPSIS
DESCRIPTION
WARNING
AUTHOR
SEE ALSO

  base - Establish IS-A relationship with base class at compile time

SYNOPSIS
DESCRIPTION
HISTORY
SEE ALSO

  blib - Use MakeMaker's uninstalled version of a package

SYNOPSIS
DESCRIPTION
BUGS
AUTHOR

  bytes - Perl pragma to force byte semantics rather than character semantics

SYNOPSIS
DESCRIPTION
SEE ALSO

  charnames - define character names for "\N{named}" string literal escape.

SYNOPSIS
DESCRIPTION
CUSTOM TRANSLATORS
BUGS

  constant - Perl pragma to declare constants

SYNOPSIS
DESCRIPTION
NOTES
TECHNICAL NOTE
BUGS
AUTHOR
COPYRIGHT

  diagnostics - Perl compiler pragma to force verbose warning diagnostics

SYNOPSIS
DESCRIPTION
    The ""diagnostics"" Pragma
    The splain Program
EXAMPLES
INTERNALS
BUGS
AUTHOR

  fields - compile-time class fields

SYNOPSIS
DESCRIPTION
    new, phash

SEE ALSO

  filetest - Perl pragma to control the filetest permission operators
SYNOPSIS
DESCRIPTION
    subpragma access

  integer - Perl pragma to use integer arithmetic instead of floating point

SYNOPSIS
DESCRIPTION

  less - perl pragma to request less of something from the compiler

SYNOPSIS
DESCRIPTION

  lib - manipulate @INC at compile time

SYNOPSIS
DESCRIPTION
    Adding directories to @INC
    Deleting directories from @INC
    Restoring original @INC
SEE ALSO
AUTHOR

  locale - Perl pragma to use and avoid POSIX locales for built-in operations

SYNOPSIS
DESCRIPTION

  open - perl pragma to set default disciplines for input and output

SYNOPSIS
DESCRIPTION
UNIMPLEMENTED FUNCTIONALITY
SEE ALSO

  ops - Perl pragma to restrict unsafe operations when compiling

SYNOPSIS
DESCRIPTION
SEE ALSO

  overload - Package for overloading perl operations

SYNOPSIS
DESCRIPTION
    Declaration of overloaded functions
    Calling Conventions for Binary Operations
        FALSE, TRUE, "undef"

    Calling Conventions for Unary Operations
    Calling Conventions for Mutators
        "++" and "--", "x=" and other assignment versions

    Overloadable Operations
        Arithmetic operations, Comparison operations, Bit operations, Increment and decrement, Transcendental functions, Boolean, string and numeric conversion, Iteration, Dereferencing, Special

    Inheritance and overloading
        Strings as values of "use overload" directive, Overloading of an operation is inherited by derived classes

SPECIAL SYMBOLS FOR ""use overload""
    Last Resort
    Fallback
        "undef", TRUE, defined, but FALSE

    Copy Constructor
        Example

MAGIC AUTOGENERATION
    Assignment forms of arithmetic operations, Conversion operations, Increment and decrement, "abs($a)", Unary minus, Negation, Concatenation, Comparison operations, Iterator, Dereferencing, Copy operator

Losing overloading
Run-time Overloading
Public functions
    overload::StrVal(arg), overload::Overloaded(arg), overload::Method(obj,op)

Overloading constants
    integer, float, binary, q, qr

IMPLEMENTATION
Metaphor clash
Cookbook
    Two-face scalars
    Two-face references
    Symbolic calculator
    Really symbolic calculator
AUTHOR
DIAGNOSTICS
    Odd number of arguments for overload::constant, `%s' is not an overloadable type, `%s' is not a code reference

BUGS

  re - Perl pragma to alter regular expression behaviour
SYNOPSIS
DESCRIPTION

  sigtrap - Perl pragma to enable simple signal handling

SYNOPSIS
DESCRIPTION
OPTIONS
    SIGNAL HANDLERS
        stack-trace, die, handler your-handler

    SIGNAL LISTS
        normal-signals, error-signals, old-interface-signals

    OTHER
        untrapped, any, signal, number

EXAMPLES

  strict - Perl pragma to restrict unsafe constructs
SYNOPSIS
DESCRIPTION
    "strict refs", "strict vars", "strict subs"

  subs - Perl pragma to predeclare sub names

SYNOPSIS
DESCRIPTION

  utf8 - Perl pragma to enable/disable UTF-8 in source code

SYNOPSIS
DESCRIPTION
SEE ALSO

  vars - Perl pragma to predeclare global variable names (obsolete)

SYNOPSIS
DESCRIPTION

  warnings - Perl pragma to control optional warnings

SYNOPSIS
DESCRIPTION
    use warnings::register, warnings::enabled(), warnings::enabled($category), warnings::enabled($object), warnings::warn($message), warnings::warn($category, $message), warnings::warn($object, $message), warnings::warnif($message), warnings::warnif($category, $message), warnings::warnif($object, $message)

  warnings::register - warnings import function

MODULE DOCUMENTATION

  AnyDBM_File - provide framework for multiple DBMs

SYNOPSIS
DESCRIPTION
    DBM Comparisons
        [0], [1], [2], [3]

SEE ALSO

  AutoLoader - load subroutines only on demand
SYNOPSIS
DESCRIPTION
    Subroutine Stubs
    Using AutoLoader's AUTOLOAD Subroutine
    Overriding AutoLoader's AUTOLOAD Subroutine
    Package Lexicals
    Not Using AutoLoader
    AutoLoader vs. SelfLoader
CAVEATS
SEE ALSO

  AutoSplit - split a package for autoloading

SYNOPSIS
DESCRIPTION
    $keep, $check, $modtime

    Multiple packages
DIAGNOSTICS

  B - The Perl Compiler

SYNOPSIS
DESCRIPTION
OVERVIEW OF CLASSES
    SV-RELATED CLASSES
    B::SV METHODS
        REFCNT, FLAGS

    B::IV METHODS
        IV, IVX, UVX, int_value, needs64bits, packiv

    B::NV METHODS
        NV, NVX

    B::RV METHODS
        RV

    B::PV METHODS
        PV, PVX

    B::PVMG METHODS
        MAGIC, SvSTASH

    B::MAGIC METHODS
        MOREMAGIC, PRIVATE, TYPE, FLAGS, OBJ, PTR

    B::PVLV METHODS
        TARGOFF, TARGLEN, TYPE, TARG

    B::BM METHODS
        USEFUL, PREVIOUS, RARE, TABLE

    B::GV METHODS
        is_empty, NAME, SAFENAME, STASH, SV, IO, FORM, AV, HV, EGV, CV, CVGEN, LINE, FILE, FILEGV, GvREFCNT, FLAGS

    B::IO METHODS
        LINES, PAGE, PAGE_LEN, LINES_LEFT, TOP_NAME, TOP_GV, FMT_NAME, FMT_GV, BOTTOM_NAME, BOTTOM_GV, SUBPROCESS, IoTYPE, IoFLAGS

    B::AV METHODS
        FILL, MAX, OFF, ARRAY, AvFLAGS

    B::CV METHODS
        STASH, START, ROOT, GV, FILE, DEPTH, PADLIST, OUTSIDE, XSUB, XSUBANY, CvFLAGS

    B::HV METHODS
        FILL, MAX, KEYS, RITER, NAME, PMROOT, ARRAY

    OP-RELATED CLASSES
    B::OP METHODS
        next, sibling, name, ppaddr, desc, targ, type, seq, flags, private

    B::UNOP METHOD
        first

    B::BINOP METHOD
        last

    B::LOGOP METHOD
        other

    B::LISTOP METHOD
        children

    B::PMOP METHODS
        pmreplroot, pmreplstart, pmnext, pmregexp, pmflags, pmpermflags, precomp

    B::SVOP METHOD
        sv, gv

    B::PADOP METHOD
        padix

    B::PVOP METHOD
        pv

    B::LOOP METHODS
        redoop, nextop, lastop

    B::COP METHODS
        label, stash, file, cop_seq, arybase, line

FUNCTIONS EXPORTED BY ""B""
    main_cv, init_av, main_root, main_start, comppadlist, sv_undef, sv_yes, sv_no, amagic_generation, walkoptree(OP, METHOD), walkoptree_debug(DEBUG), walksymtable(SYMREF, METHOD, RECURSE), svref_2object(SV), ppname(OPNUM), hash(STR), cast_I32(I), minus_c, cstring(STR), class(OBJ), threadsv_names

AUTHOR

  B::Asmdata - Autogenerated data about Perl ops, used to generate bytecode
SYNOPSIS
DESCRIPTION
AUTHOR

  B::Assembler - Assemble Perl bytecode

SYNOPSIS
DESCRIPTION
AUTHORS

  B::Bblock - Walk basic blocks

SYNOPSIS
DESCRIPTION
AUTHOR

  B::Bytecode - Perl compiler's bytecode backend

SYNOPSIS
DESCRIPTION
OPTIONS
    -ofilename, -afilename, --, -f, -fcompress-nullops, -fomit-sequence-numbers, -fbypass-nullops, -On, -D, -Do, -Db, -Da, -DC, -S, -upackage Stores package in the output. =back

EXAMPLES
BUGS
AUTHORS

  B::C - Perl compiler's C backend

SYNOPSIS
DESCRIPTION
OPTIONS
    -ofilename, -v, --, -uPackname, -D, -Do, -Dc, -DA, -DC, -DM, -f, -fcog, -fno-cog, -On, -llimit

EXAMPLES
BUGS
AUTHOR

  B::CC - Perl compiler's optimized C translation backend

SYNOPSIS
DESCRIPTION
OPTIONS
    -ofilename, -v, --, -uPackname, -mModulename, -D, -Dr, -DO, -Ds, -Dp, -Dq, -Dl, -Dt, -f, -ffreetmps-each-bblock, -ffreetmps-each-loop, -fomit-taint, -On

EXAMPLES
BUGS
DIFFERENCES
    Loops
    Context of ""..""
    Arithmetic
    Deprecated features
AUTHOR

  B::Concise - Walk Perl syntax tree, printing concise info about ops

SYNOPSIS
DESCRIPTION
OPTIONS
    -basic, -exec, -tree, -compact, -loose, -vt, -ascii, -main, -basen, -bigendian, -littleendian, -concise, -terse, -linenoise, -debug, -env

FORMATTING SPECIFICATIONS
    (x(exec_text;basic_text)x), (*(text)*), (*(text1;text2)*), (?(text1#varText2)?), #var, #varN, ~, #addr, #arg, #class, #classym, #coplabel, #exname, #extarg, #firstaddr, #flags, #flagval, #hyphenseq, #label, #lastaddr, #name, #NAME, #next, #nextaddr, #noise, #private, #privval, #seq, #seqnum, #sibaddr, #svaddr, #svclass, #svval, #targ, #targarg, #targarglife, #typenum

ABBREVIATIONS
    OP flags abbreviations
    OP class abbreviations
AUTHOR

  B::Debug - Walk Perl syntax tree, printing debug info about ops

SYNOPSIS
DESCRIPTION
AUTHOR

  B::Deparse - Perl compiler backend to produce perl code

SYNOPSIS
DESCRIPTION
OPTIONS
    -l, -p, -q, -uPACKAGE, -sLETTERS, C, iNUMBER, T, vSTRING., -xLEVEL

USING B::Deparse AS A MODULE
    Synopsis
    Description
    new
    coderef2text
BUGS
AUTHOR

  B::Disassembler - Disassemble Perl bytecode

SYNOPSIS
DESCRIPTION
AUTHOR

  B::Lint - Perl lint

SYNOPSIS
DESCRIPTION
OPTIONS AND LINT CHECKS
    context, implicit-read and implicit-write, dollar-underscore, private-names, undefined-subs, regexp-variables, all, none

NON LINT-CHECK OPTIONS
    -u Package

BUGS
AUTHOR

  B::O, O - Generic interface to Perl Compiler backends

SYNOPSIS
DESCRIPTION
CONVENTIONS
IMPLEMENTATION
AUTHOR

  B::Showlex - Show lexical variables used in functions or files

SYNOPSIS
DESCRIPTION
AUTHOR

  B::Stackobj - Helper module for CC backend

SYNOPSIS
DESCRIPTION
AUTHOR

  B::Stash - show what stashes are loaded

  B::Terse - Walk Perl syntax tree, printing terse info about ops

SYNOPSIS
DESCRIPTION
AUTHOR

  B::Xref - Generates cross reference reports for Perl programs

SYNOPSIS
DESCRIPTION
OPTIONS
    "-oFILENAME", "-r", "-D[tO]"

BUGS
AUTHOR

  Bblock, B::Bblock - Walk basic blocks

SYNOPSIS
DESCRIPTION
AUTHOR

  Benchmark - benchmark running times of Perl code

SYNOPSIS
DESCRIPTION
    Methods
        new, debug, iters

    Standard Exports
        timeit(COUNT, CODE), timethis ( COUNT, CODE, [ TITLE, [ STYLE ]] ), timethese ( COUNT, CODEHASHREF, [ STYLE ] ), timediff ( T1, T2 ), timestr ( TIMEDIFF, [ STYLE, [ FORMAT ] ] )

    Optional Exports
        clearcache ( COUNT ), clearallcache ( ), cmpthese ( COUT, CODEHASHREF, [ STYLE ] ), cmpthese ( RESULTSHASHREF ), countit(TIME, CODE), disablecache ( ), enablecache ( ), timesum ( T1, T2 )

NOTES
EXAMPLES
INHERITANCE
CAVEATS
SEE ALSO
AUTHORS
MODIFICATION HISTORY

  ByteLoader - load byte compiled perl code

SYNOPSIS
DESCRIPTION
AUTHOR
SEE ALSO

  Bytecode, B::Bytecode - Perl compiler's bytecode backend

SYNOPSIS
DESCRIPTION
OPTIONS
    -ofilename, -afilename, --, -f, -fcompress-nullops, -fomit-sequence-numbers, -fbypass-nullops, -On, -D, -Do, -Db, -Da, -DC, -S, -upackage Stores package in the output. =back

EXAMPLES
BUGS
AUTHORS

  CGI - Simple Common Gateway Interface Class

SYNOPSIS
ABSTRACT
DESCRIPTION
    PROGRAMMING STYLE
    CALLING CGI.PM ROUTINES
    CREATING A NEW QUERY OBJECT (OBJECT-ORIENTED STYLE):
    CREATING A NEW QUERY OBJECT FROM AN INPUT FILE
    FETCHING A LIST OF KEYWORDS FROM THE QUERY:
    FETCHING THE NAMES OF ALL THE PARAMETERS PASSED TO YOUR SCRIPT:
    FETCHING THE VALUE OR VALUES OF A SINGLE NAMED PARAMETER:
    SETTING THE VALUE(S) OF A NAMED PARAMETER:
    APPENDING ADDITIONAL VALUES TO A NAMED PARAMETER:
    IMPORTING ALL PARAMETERS INTO A NAMESPACE:
    DELETING A PARAMETER COMPLETELY:
    DELETING ALL PARAMETERS:
    DIRECT ACCESS TO THE PARAMETER LIST:
    FETCHING THE PARAMETER LIST AS A HASH:
    SAVING THE STATE OF THE SCRIPT TO A FILE:
    RETRIEVING CGI ERRORS
    USING THE FUNCTION-ORIENTED INTERFACE
        :cgi, :form, :html2, :html3, :netscape, :html, :standard, :all

    PRAGMAS
        -any, -compile, -nosticky, -no_xhtml, -nph, -newstyle_urls, -oldstyle_urls, -autoload, -no_debug, -debug, -private_tempfiles

    SPECIAL FORMS FOR IMPORTING HTML-TAG FUNCTIONS
        1. start_table() (generates a <TABLE> tag), 2. end_table() (generates a </TABLE> tag), 3. start_ul() (generates a <UL> tag), 4. end_ul() (generates a </UL> tag)

GENERATING DYNAMIC DOCUMENTS
    CREATING A STANDARD HTTP HEADER:
    GENERATING A REDIRECTION HEADER
    CREATING THE HTML DOCUMENT HEADER
        Parameters:, 4, 5, 6..

    ENDING THE HTML DOCUMENT:
    CREATING A SELF-REFERENCING URL THAT PRESERVES STATE INFORMATION:
    OBTAINING THE SCRIPT'S URL
        -absolute, -relative, -full, -path (-path_info), -query (-query_string), -base

    MIXING POST AND URL PARAMETERS
CREATING STANDARD HTML ELEMENTS:
    PROVIDING ARGUMENTS TO HTML SHORTCUTS
    THE DISTRIBUTIVE PROPERTY OF HTML SHORTCUTS
    HTML SHORTCUTS AND LIST INTERPOLATION
    NON-STANDARD HTML SHORTCUTS
    AUTOESCAPING HTML
        $escaped_string = escapeHTML("unescaped string");, $charset = charset([$charset]);, $flag = autoEscape([$flag]);

    PRETTY-PRINTING HTML
CREATING FILL-OUT FORMS:
    CREATING AN ISINDEX TAG
    STARTING AND ENDING A FORM
        application/x-www-form-urlencoded, multipart/form-data

    CREATING A TEXT FIELD
        Parameters

    CREATING A BIG TEXT FIELD
    CREATING A PASSWORD FIELD
    CREATING A FILE UPLOAD FIELD
        Parameters

    CREATING A POPUP MENU
    CREATING A SCROLLING LIST
        Parameters:

    CREATING A GROUP OF RELATED CHECKBOXES
        Parameters:

    CREATING A STANDALONE CHECKBOX
        Parameters:

    CREATING A RADIO BUTTON GROUP
        Parameters:

    CREATING A SUBMIT BUTTON
        Parameters:

    CREATING A RESET BUTTON
    CREATING A DEFAULT BUTTON
    CREATING A HIDDEN FIELD
        Parameters:

    CREATING A CLICKABLE IMAGE BUTTON
        Parameters:

    CREATING A JAVASCRIPT ACTION BUTTON
HTTP COOKIES
    1. an expiration time, 2. a domain, 3. a path, 4. a "secure" flag, -name, -value, -path, -domain, -expires, -secure

WORKING WITH FRAMES
    1. Create a <Frameset> document, 2. Specify the destination for the document in the HTTP header, 3. Specify the destination for the document in the <FORM> tag

LIMITED SUPPORT FOR CASCADING STYLE SHEETS
DEBUGGING
    DUMPING OUT ALL THE NAME/VALUE PAIRS
FETCHING ENVIRONMENT VARIABLES
    Accept(), raw_cookie(), user_agent(), path_info(), path_translated(), remote_host(), script_name(), referer(), auth_type (), server_name (), virtual_host (), server_port (), server_software (), remote_user (), user_name (), request_method(), content_type(), http(), https()

USING NPH SCRIPTS
    In the use statement, By calling the nph() method:, By using -nph parameters

Server Push
    multipart_init(), multipart_start(), multipart_end(), multipart_final()

Avoiding Denial of Service Attacks
    $CGI::POST_MAX, $CGI::DISABLE_UPLOADS, 1. On a script-by-script basis, 2. Globally for all scripts

COMPATIBILITY WITH CGI-LIB.PL
AUTHOR INFORMATION
CREDITS
    Matt Heffron (heffron@falstaff.css.beckman.com), James Taylor (james.taylor@srs.gov), Scott Anguish <sanguish@digifix.com>, Mike Jewell (mlj3u@virginia.edu), Timothy Shimmin (tes@kbs.citri.edu.au), Joergen Haegg (jh@axis.se), Laurent Delfosse (delfosse@delfosse.com), Richard Resnick (applepi1@aol.com), Craig Bishop (csb@barwonwater.vic.gov.au), Tony Curtis (tc@vcpc.univie.ac.at), Tim Bunce (Tim.Bunce@ig.co.uk), Tom Christiansen (tchrist@convex.com), Andreas Koenig (k@franz.ww.TU-Berlin.DE), Tim MacKenzie (Tim.MacKenzie@fulcrum.com.au), Kevin B. Hendricks (kbhend@dogwood.tyler.wm.edu), Stephen Dahmen (joyfire@inxpress.net), Ed Jordan (ed@fidalgo.net), David Alan Pisoni (david@cnation.com), Doug MacEachern (dougm@opengroup.org), Robin Houston (robin@oneworld.org), ...and many many more..

A COMPLETE EXAMPLE OF A SIMPLE FORM-BASED SCRIPT
BUGS
SEE ALSO

  CGI::Apache - Backward compatibility module for CGI.pm

SYNOPSIS
ABSTRACT
DESCRIPTION
AUTHOR INFORMATION
BUGS
SEE ALSO

  CGI::Carp, CGI::Carp - CGI routines for writing to the HTTPD (or other) error log

SYNOPSIS
DESCRIPTION
REDIRECTING ERROR MESSAGES
MAKING PERL ERRORS APPEAR IN THE BROWSER WINDOW
    Changing the default message
MAKING WARNINGS APPEAR AS HTML COMMENTS
CHANGE LOG
AUTHORS
SEE ALSO

  CGI::Cookie - Interface to Netscape Cookies

SYNOPSIS
DESCRIPTION
USING CGI::Cookie
    1. expiration date, 2. domain, 3. path, 4. secure flag

    Creating New Cookies
    Sending the Cookie to the Browser
    Recovering Previous Cookies
    Manipulating Cookies
        name(), value(), domain(), path(), expires()

AUTHOR INFORMATION
BUGS
SEE ALSO

  CGI::Fast - CGI Interface for Fast CGI

SYNOPSIS
DESCRIPTION
OTHER PIECES OF THE PUZZLE
WRITING FASTCGI PERL SCRIPTS
INSTALLING FASTCGI SCRIPTS
USING FASTCGI SCRIPTS AS CGI SCRIPTS
CAVEATS
AUTHOR INFORMATION
BUGS
SEE ALSO

  CGI::Pretty - module to produce nicely formatted HTML code

SYNOPSIS
DESCRIPTION
    Tags that won't be formatted
    Customizing the Indenting
BUGS
AUTHOR
SEE ALSO

  CGI::Push - Simple Interface to Server Push

SYNOPSIS
DESCRIPTION
USING CGI::Push
    -next_page, -last_page, -type, -delay, -cookie, -target, -expires, -nph

    Heterogeneous Pages
    Changing the Page Delay on the Fly
INSTALLING CGI::Push SCRIPTS
AUTHOR INFORMATION
BUGS
SEE ALSO

  CGI::Switch - Backward compatibility module for defunct CGI::Switch

SYNOPSIS
ABSTRACT
DESCRIPTION
AUTHOR INFORMATION
BUGS
SEE ALSO

  CGI::Util - Internal utilities used by CGI module

SYNOPSIS
DESCRIPTION
AUTHOR INFORMATION
SEE ALSO

  CPAN - query, download and build perl modules from CPAN sites

SYNOPSIS
DESCRIPTION
    Interactive Mode
        Searching for authors, bundles, distribution files and modules, make, test,
        install, clean    modules or distributions, get, readme, look module or
        distribution, ls author, Signals

    CPAN::Shell
    autobundle
    recompile
    The four ""CPAN::*"" Classes: Author, Bundle, Module, Distribution
    Programmer's interface
        expand($type,@things), expandany(@things), Programming Examples

    Methods in the other Classes
        CPAN:\fIs0:Author::as_glimpse(), CPAN:\fIs0:Author::as_string(), CPAN:\fIs0:Author::email(), CPAN:\fIs0:Author::fullname(), CPAN:\fIs0:Author::name(), CPAN:\fIs0:Bundle::as_glimpse(), CPAN:\fIs0:Bundle::as_string(), CPAN:\fIs0:Bundle::clean(), CPAN:\fIs0:Bundle::contains(), CPAN::Bundle::force($method,@args), CPAN:\fIs0:Bundle::get(), CPAN:\fIs0:Bundle::inst_file(), CPAN:\fIs0:Bundle::inst_version(), CPAN:\fIs0:Bundle::uptodate(), CPAN:\fIs0:Bundle::install(), CPAN:\fIs0:Bundle::make(), CPAN:\fIs0:Bundle::readme(), CPAN:\fIs0:Bundle::test(), CPAN:\fIs0:Distribution::as_glimpse(), CPAN:\fIs0:Distribution::as_string(), CPAN:\fIs0:Distribution::clean(), CPAN:\fIs0:Distribution::containsmods(), CPAN:\fIs0:Distribution::cvs_import(), CPAN:\fIs0:Distribution::dir(), CPAN::Distribution::force($method,@args), CPAN:\fIs0:Distribution::get(), CPAN:\fIs0:Distribution::install(), CPAN:\fIs0:Distribution::isa_perl(), CPAN:\fIs0:Distribution::look(), CPAN:\fIs0:Distribution::make(), CPAN:\fIs0:Distribution::prereq_pm(), CPAN:\fIs0:Distribution::readme(), CPAN:\fIs0:Distribution::test(), CPAN:\fIs0:Distribution::uptodate(), CPAN:\fIs0:Index::force_reload(), CPAN:\fIs0:Index::reload(), CPAN:\fIs0:InfoObj::dump(), CPAN:\fIs0:Module::as_glimpse(), CPAN:\fIs0:Module::as_string(), CPAN:\fIs0:Module::clean(), CPAN:\fIs0:Module::cpan_file(), CPAN:\fIs0:Module::cpan_version(), CPAN:\fIs0:Module::cvs_import(), CPAN:\fIs0:Module::description(), CPAN::Module::force($method,@args), CPAN:\fIs0:Module::get(), CPAN:\fIs0:Module::inst_file(), CPAN:\fIs0:Module::inst_version(), CPAN:\fIs0:Module::install(), CPAN:\fIs0:Module::look(), CPAN:\fIs0:Module::make(), CPAN:\fIs0:Module::manpage_headline(), CPAN:\fIs0:Module::readme(), CPAN:\fIs0:Module::test(), CPAN:\fIs0:Module::uptodate(), CPAN:\fIs0:Module::userid()

    Cache Manager
    Bundles
    Prerequisites
    Finding packages and VERSION
    Debugging
    Floppy, Zip, Offline Mode
CONFIGURATION
    "o conf <scalar option>", "o conf <scalar option> <value>", "o conf <list option>", "o conf <list option> [shift|pop]", "o conf <list option> [unshift|push|splice] <list>"

    Note on urllist parameter's format
    urllist parameter has CD-ROM support
SECURITY
EXPORT
POPULATE AN INSTALLATION WITH LOTS OF MODULES
WORKING WITH CPAN.pm BEHIND FIREWALLS
    Three basic types of firewalls
        http firewall, ftp firewall, One way visibility, SOCKS, IP Masquerade

    Configuring lynx or ncftp for going through a firewall
FAQ 1), 2), 3), 4), 5), 6), 7), 8), 9), 10)

BUGS
AUTHOR
TRANSLATIONS
SEE ALSO

  CPAN::FirstTime - Utility for CPAN::Config file Initialization

SYNOPSIS
DESCRIPTION

  CPANox, CPAN::Nox - Wrapper around CPAN.pm without using any XS module

SYNOPSIS
DESCRIPTION
SEE ALSO

  Carp, carp - warn of errors (from perspective of caller)

SYNOPSIS
DESCRIPTION
    Forcing a Stack Trace
BUGS

  Carp::Heavy - Carp guts

SYNOPIS
DESCRIPTION

  Class::Struct - declare struct-like datatypes as Perl classes

SYNOPSIS
DESCRIPTION
    The ""struct()"" function
    Class Creation at Compile Time
    Element Types and Accessor Methods
        Scalar ("'$'" or "'*$'"), Array ("'@'" or "'*@'"), Hash ("'%'" or "'*%'"), Class ("'Class_Name'" or "'*Class_Name'")

    Initializing with ""new""
EXAMPLES
    Example 1, Example 2, Example 3

Author and Modification History

  Config - access Perl configuration information
SYNOPSIS
DESCRIPTION
    myconfig(), config_sh(), config_vars(@names)

EXAMPLE
WARNING
GLOSSARY
    _   "_a", "_exe", "_o"

    a   "afs", "alignbytes", "ansi2knr", "aphostname", "api_revision", "api_subversion", "api_version", "api_versionstring", "ar", "archlib", "archlibexp", "archname64", "archname", "archobjs", "awk"

    b   "baserev", "bash", "bin", "bincompat5005", "binexp", "bison", "byacc", "byteorder"

    c   "c", "castflags", "cat", "cc", "cccdlflags", "ccdlflags", "ccflags", "ccflags_uselargefiles", "ccname", "ccsymbols", "ccversion", "cf_by", "cf_email", "cf_time", "charsize", "chgrp", "chmod", "chown", "clocktype", "comm", "compress"

    C   "CONFIGDOTSH", "contains", "cp", "cpio", "cpp", "cpp_stuff", "cppccsymbols", "cppflags", "cpplast", "cppminus", "cpprun", "cppstdin", "cppsymbols", "crosscompile", "cryptlib", "csh"

    d   "d__fwalk", "d_access", "d_accessx", "d_alarm", "d_archlib", "d_atolf", "d_atoll", "d_attribut", "d_bcmp", "d_bcopy", "d_bincompat5005", "d_bsd", "d_bsdgetpgrp", "d_bsdsetpgrp", "d_bzero", "d_casti32", "d_castneg", "d_charvspr", "d_chown", "d_chroot", "d_chsize", "d_closedir", "d_const", "d_crypt", "d_csh", "d_cuserid", "d_dbl_dig", "d_difftime", "d_dirnamlen", "d_dlerror", "d_dlopen", "d_dlsymun", "d_dosuid", "d_drand48proto", "d_dup2", "d_eaccess", "d_endgrent", "d_endhent", "d_endnent", "d_endpent", "d_endpwent", "d_endsent", "d_eofnblk", "d_eunice", "d_fchmod", "d_fchown", "d_fcntl", "d_fcntl_can_lock", "d_fd_macros", "d_fd_set", "d_fds_bits", "d_fgetpos", "d_flexfnam", "d_flock", "d_fork", "d_fpathconf", "d_fpos64_t", "d_frexpl", "d_fs_data_s", "d_fseeko", "d_fsetpos", "d_fstatfs", "d_fstatvfs", "d_fsync", "d_ftello", "d_ftime", "d_Gconvert", "d_getcwd", "d_getespwnam", "d_getfsstat", "d_getgrent", "d_getgrps", "d_gethbyaddr", "d_gethbyname", "d_gethent", "d_gethname", "d_gethostprotos", "d_getlogin", "d_getmnt", "d_getmntent", "d_getnbyaddr", "d_getnbyname", "d_getnent", "d_getnetprotos", "d_getpagsz", "d_getpbyname", "d_getpbynumber", "d_getpent", "d_getpgid", "d_getpgrp2", "d_getpgrp", "d_getppid", "d_getprior", "d_getprotoprotos", "d_getprpwnam", "d_getpwent", "d_getsbyname", "d_getsbyport", "d_getsent", "d_getservprotos", "d_getspnam", "d_gettimeod", "d_gnulibc", "d_grpasswd", "d_hasmntopt", "d_htonl", "d_iconv", "d_index", "d_inetaton", "d_int64_t", "d_isascii", "d_isnan", "d_isnanl", "d_killpg", "d_lchown", "d_ldbl_dig", "d_link", "d_locconv", "d_lockf", "d_longdbl", "d_longlong", "d_lseekproto", "d_lstat", "d_madvise", "d_mblen", "d_mbstowcs", "d_mbtowc", "d_memchr", "d_memcmp", "d_memcpy", "d_memmove", "d_memset", "d_mkdir", "d_mkdtemp", "d_mkfifo", "d_mkstemp", "d_mkstemps", "d_mktime", "d_mmap", "d_modfl", "d_mprotect", "d_msg", "d_msg_ctrunc", "d_msg_dontroute", "d_msg_oob", "d_msg_peek", "d_msg_proxy", "d_msgctl", "d_msgget", "d_msgrcv", "d_msgsnd", "d_msync", "d_munmap", "d_mymalloc", "d_nice", "d_nv_preserves_uv", "d_nv_preserves_uv_bits", "d_off64_t", "d_old_pthread_create_joinable", "d_oldpthreads", "d_oldsock", "d_open3", "d_pathconf", "d_pause", "d_perl_otherlibdirs", "d_phostname", "d_pipe", "d_poll", "d_portable", "d_PRId64", "d_PRIeldbl", "d_PRIEUldbl", "d_PRIfldbl", "d_PRIFUldbl", "d_PRIgldbl", "d_PRIGUldbl", "d_PRIi64", "d_PRIo64", "d_PRIu64", "d_PRIx64", "d_PRIXU64", "d_pthread_yield", "d_pwage", "d_pwchange", "d_pwclass", "d_pwcomment", "d_pwexpire", "d_pwgecos", "d_pwpasswd", "d_pwquota", "d_qgcvt", "d_quad", "d_readdir", "d_readlink", "d_rename", "d_rewinddir", "d_rmdir", "d_safebcpy", "d_safemcpy", "d_sanemcmp", "d_sbrkproto", "d_sched_yield", "d_scm_rights", "d_SCNfldbl", "d_seekdir", "d_select", "d_sem", "d_semctl", "d_semctl_semid_ds", "d_semctl_semun", "d_semget", "d_semop", "d_setegid", "d_seteuid", "d_setgrent", "d_setgrps", "d_sethent", "d_setlinebuf", "d_setlocale", "d_setnent", "d_setpent", "d_setpgid", "d_setpgrp2", "d_setpgrp", "d_setprior", "d_setproctitle", "d_setpwent", "d_setregid", "d_setresgid", "d_setresuid", "d_setreuid", "d_setrgid", "d_setruid", "d_setsent", "d_setsid", "d_setvbuf", "d_sfio", "d_shm", "d_shmat", "d_shmatprototype", "d_shmctl", "d_shmdt", "d_shmget", "d_sigaction", "d_sigprocmask", "d_sigsetjmp", "d_socket", "d_socklen_t", "d_sockpair", "d_socks5_init", "d_sqrtl", "d_statblks", "d_statfs_f_flags", "d_statfs_s", "d_statvfs", "d_stdio_cnt_lval", "d_stdio_ptr_lval", "d_stdio_ptr_lval_nochange_cnt", "d_stdio_ptr_lval_sets_cnt", "d_stdio_stream_array", "d_stdiobase", "d_stdstdio", "d_strchr", "d_strcoll", "d_strctcpy", "d_strerrm", "d_strerror", "d_strtod", "d_strtol", "d_strtold", "d_strtoll", "d_strtoq", "d_strtoul", "d_strtoull", "d_strtouq", "d_strxfrm", "d_suidsafe", "d_symlink", "d_syscall", "d_sysconf", "d_sysernlst", "d_syserrlst", "d_system", "d_tcgetpgrp", "d_tcsetpgrp", "d_telldir", "d_telldirproto", "d_time", "d_times", "d_truncate", "d_tzname", "d_umask", "d_uname", "d_union_semun", "d_ustat", "d_vendorarch", "d_vendorbin", "d_vendorlib", "d_vfork", "d_void_closedir", "d_voidsig", "d_voidtty", "d_volatile", "d_vprintf", "d_wait4", "d_waitpid", "d_wcstombs", "d_wctomb", "d_xenix", "date", "db_hashtype", "db_prefixtype", "defvoidused", "direntrytype", "dlext", "dlsrc", "doublesize", "drand01", "dynamic_ext"

    e   "eagain", "ebcdic", "echo", "egrep", "emacs", "eunicefix", "exe_ext", "expr", "extensions"

    f   "fflushall", "fflushNULL", "find", "firstmakefile", "flex", "fpossize", "fpostype", "freetype", "full_ar", "full_csh", "full_sed"

    g   "gccosandvers", "gccversion", "gidformat", "gidsign", "gidsize", "gidtype", "glibpth", "grep", "groupcat", "groupstype", "gzip"

    h   "h_fcntl", "h_sysfile", "hint", "hostcat"

    i   "i16size", "i16type", "i32size", "i32type", "i64size", "i64type", "i8size", "i8type", "i_arpainet", "i_bsdioctl", "i_db", "i_dbm", "i_dirent", "i_dld", "i_dlfcn", "i_fcntl", "i_float", "i_gdbm", "i_grp", "i_iconv", "i_ieeefp", "i_inttypes", "i_libutil", "i_limits", "i_locale", "i_machcthr", "i_malloc", "i_math", "i_memory", "i_mntent", "i_ndbm", "i_netdb", "i_neterrno", "i_netinettcp", "i_niin", "i_poll", "i_prot", "i_pthread", "i_pwd", "i_rpcsvcdbm", "i_sfio", "i_sgtty", "i_shadow", "i_socks", "i_stdarg", "i_stddef", "i_stdlib", "i_string", "i_sunmath", "i_sysaccess", "i_sysdir", "i_sysfile", "i_sysfilio", "i_sysin", "i_sysioctl", "i_syslog", "i_sysmman", "i_sysmode", "i_sysmount", "i_sysndir", "i_sysparam", "i_sysresrc", "i_syssecrt", "i_sysselct", "i_syssockio", "i_sysstat", "i_sysstatfs", "i_sysstatvfs", "i_systime", "i_systimek", "i_systimes", "i_systypes", "i_sysuio", "i_sysun", "i_sysutsname", "i_sysvfs", "i_syswait", "i_termio", "i_termios", "i_time", "i_unistd", "i_ustat", "i_utime", "i_values", "i_varargs", "i_varhdr", "i_vfork", "ignore_versioned_solibs", "inc_version_list", "inc_version_list_init", "incpath", "inews", "installarchlib", "installbin", "installman1dir", "installman3dir", "installprefix", "installprefixexp", "installprivlib", "installscript", "installsitearch", "installsitebin", "installsitelib", "installstyle", "installusrbinperl", "installvendorarch", "installvendorbin", "installvendorlib", "intsize", "issymlink", "ivdformat", "ivsize", "ivtype"

    k   "known_extensions", "ksh"

    l   "ld", "lddlflags", "ldflags", "ldflags_uselargefiles", "ldlibpthname", "less", "lib_ext", "libc", "libperl", "libpth", "libs", "libsdirs", "libsfiles", "libsfound", "libspath", "libswanted", "libswanted_uselargefiles", "line", "lint", "lkflags", "ln", "lns", "locincpth", "loclibpth", "longdblsize", "longlongsize", "longsize", "lp", "lpr", "ls", "lseeksize", "lseektype"

    m   "mail", "mailx", "make", "make_set_make", "mallocobj", "mallocsrc", "malloctype", "man1dir", "man1direxp", "man1ext", "man3dir", "man3direxp", "man3ext"

    M   "Mcc", "mips_type", "mkdir", "mmaptype", "modetype", "more", "multiarch", "mv", "myarchname", "mydomain", "myhostname", "myuname"

    n   "n", "need_va_copy", "netdb_hlen_type", "netdb_host_type", "netdb_name_type", "netdb_net_type", "nm", "nm_opt", "nm_so_opt", "nonxs_ext", "nroff", "nveformat", "nvEUformat", "nvfformat", "nvFUformat", "nvgformat", "nvGUformat", "nvsize", "nvtype"

    o   "o_nonblock", "obj_ext", "old_pthread_create_joinable", "optimize", "orderlib", "osname", "osvers", "otherlibdirs"

    p   "package", "pager", "passcat", "patchlevel", "path_sep", "perl5", "perl"

    P   "PERL_REVISION", "PERL_SUBVERSION", "PERL_VERSION", "perladmin", "perllibs", "perlpath", "pg", "phostname", "pidtype", "plibpth", "pm_apiversion", "pmake", "pr", "prefix", "prefixexp", "privlib", "privlibexp", "prototype", "ptrsize"

    q   "quadkind", "quadtype"

    r   "randbits", "randfunc", "randseedtype", "ranlib", "rd_nodata", "revision", "rm", "rmail", "runnm"

    s   "sched_yield", "scriptdir", "scriptdirexp", "sed", "seedfunc", "selectminbits", "selecttype", "sendmail", "sh", "shar", "sharpbang", "shmattype", "shortsize", "shrpenv", "shsharp", "sig_count", "sig_name", "sig_name_init", "sig_num", "sig_num_init", "sig_size", "signal_t", "sitearch", "sitearchexp", "sitebin", "sitebinexp", "sitelib", "sitelib_stem", "sitelibexp", "siteprefix", "siteprefixexp", "sizesize", "sizetype", "sleep", "smail", "so", "sockethdr", "socketlib", "socksizetype", "sort", "spackage", "spitshell", "sPRId64", "sPRIeldbl", "sPRIEUldbl", "sPRIfldbl", "sPRIFUldbl", "sPRIgldbl", "sPRIGUldbl", "sPRIi64", "sPRIo64", "sPRIu64", "sPRIx64", "sPRIXU64", "src", "sSCNfldbl", "ssizetype", "startperl", "startsh", "static_ext", "stdchar", "stdio_base", "stdio_bufsiz", "stdio_cnt", "stdio_filbuf", "stdio_ptr", "stdio_stream_array", "strings", "submit", "subversion", "sysman"

    t   "tail", "tar", "tbl", "tee", "test", "timeincl", "timetype", "touch", "tr", "trnl", "troff"

    u   "u16size", "u16type", "u32size", "u32type", "u64size", "u64type", "u8size", "u8type", "uidformat", "uidsign", "uidsize", "uidtype", "uname", "uniq", "uquadtype", "use5005threads", "use64bitall", "use64bitint", "usedl", "useithreads", "uselargefiles", "uselongdouble", "usemorebits", "usemultiplicity", "usemymalloc", "usenm", "useopcode", "useperlio", "useposix", "usesfio", "useshrplib", "usesocks", "usethreads", "usevendorprefix", "usevfork", "usrinc", "uuname", "uvoformat", "uvsize", "uvtype", "uvuformat", "uvxformat", "uvXUformat"

    v   "vendorarch", "vendorarchexp", "vendorbin", "vendorbinexp", "vendorlib", "vendorlib_stem", "vendorlibexp", "vendorprefix", "vendorprefixexp", "version", "versiononly", "vi", "voidflags"

    x   "xlibpth", "xs_apiversion"

    z   "zcat", "zip"

NOTE

  Cwd - get pathname of current working directory
SYNOPSIS
DESCRIPTION

  DB - programmatic interface to the Perl debugging API (draft, subject to change)

SYNOPSIS
DESCRIPTION
    Global Variables
         $DB::sub,  %DB::sub,  $DB::single,  $DB::signal,  $DB::trace,  @DB::args,
        @DB::dbline,  %DB::dbline,  $DB::package,  $DB::filename,  $DB::subname,
        $DB::lineno

    API Methods
        CLIENT->register(), CLIENT->evalcode(STRING), CLIENT->skippkg('D::hide'), CLIENT->run(), CLIENT->step(), CLIENT->next(), CLIENT->done()

    Client Callback Methods
        CLIENT->init(), CLIENT->prestop([STRING]), CLIENT->stop(), CLIENT->idle(), CLIENT->poststop([STRING]), CLIENT->evalcode(STRING), CLIENT->cleanup(), CLIENT->output(LIST)

BUGS
AUTHOR

  DB_File - Perl5 access to Berkeley DB version 1.x

SYNOPSIS
DESCRIPTION
    DB_HASH, DB_BTREE, DB_RECNO

    Using DB_File with Berkeley DB version 2 or 3
    Interface to Berkeley DB
    Opening a Berkeley DB Database File
    Default Parameters
    In Memory Databases
DB_HASH
    A Simple Example
DB_BTREE
    Changing the BTREE sort order
    Handling Duplicate Keys
    The get_dup() Method
    The find_dup() Method
    The del_dup() Method
    Matching Partial Keys
DB_RECNO
    The 'bval' Option
    A Simple Example
    Extra RECNO Methods
        $X->push(list) ;, $value = $X->pop ;, $X->shift, $X->unshift(list) ;, $X->length

    Another Example
THE API INTERFACE
    $status = $X->get($key, $value [, $flags]) ;, $status = $X->put($key, $value [, $flags]) ;, $status = $X->del($key [, $flags]) ;, $status = $X->fd ;, $status = $X->seq($key, $value, $flags) ;, $status = $X->sync([$flags]) ;

DBM FILTERS
    filter_store_key, filter_store_value, filter_fetch_key, filter_fetch_value

    The Filter
    An Example -- the NULL termination problem.
    Another Example -- Key is a C int.
HINTS AND TIPS
    Locking: The Trouble with fd
    Safe ways to lock a database
        Tie::DB_Lock, Tie::DB_LockFile, DB_File::Lock

    Sharing Databases With C Applications
    The untie() Gotcha
COMMON QUESTIONS
    Why is there Perl source in my database?
    How do I store complex data structures with DB_File?
    What does ""Invalid Argument"" mean?
    What does ""Bareword 'DB_File' not allowed"" mean?
REFERENCES
HISTORY
BUGS
AVAILABILITY
COPYRIGHT
SEE ALSO
AUTHOR

  Data::Dumper - stringified perl data structures, suitable for both printing and "eval"

SYNOPSIS
DESCRIPTION
    Methods
        PACKAGE->new(ARRAYREF [, ARRAYREF]), $OBJ->Dump or PACKAGE->Dump(ARRAYREF [, ARRAYREF]), $OBJ->Seen([HASHREF]), $OBJ->Values([ARRAYREF]), $OBJ->Names([ARRAYREF]), $OBJ->Reset

    Functions
        Dumper(LIST)

    Configuration Variables or Methods
        $Data::Dumper::Indent or $OBJ->Indent([NEWVAL]), $Data::Dumper::Purity or $OBJ->Purity([NEWVAL]), $Data::Dumper::Pad or $OBJ->Pad([NEWVAL]),
        $Data::Dumper::Varname    or  $OBJ->Varname([NEWVAL]),
        $Data::Dumper::Useqq or $OBJ->Useqq([NEWVAL]), $Data::Dumper::Terse or $OBJ->Terse([NEWVAL]),
        $Data::Dumper::Freezer    or  $OBJ->Freezer([NEWVAL]),
        $Data::Dumper::Toaster    or  $OBJ->Toaster([NEWVAL]),
        $Data::Dumper::Deepcopy  or    $OBJ->Deepcopy([NEWVAL]),
        $Data::Dumper::Quotekeys or $OBJ->Quotekeys([NEWVAL]), $Data::Dumper::Bless or $OBJ->Bless([NEWVAL]),
        $Data::Dumper::Maxdepth  or    $OBJ->Maxdepth([NEWVAL])

    Exports
        Dumper

EXAMPLES
BUGS
AUTHOR
VERSION
SEE ALSO

  Devel::DProf - a Perl code profiler

SYNOPSIS
DESCRIPTION
PROFILE FORMAT
AUTOLOAD
ENVIRONMENT
BUGS
SEE ALSO

  Devel::Peek - A data debugging tool for the XS programmer

SYNOPSIS
DESCRIPTION
    Memory footprint debugging
EXAMPLES
    A simple scalar string
    A simple scalar number
    A simple scalar with an extra reference
    A reference to a simple scalar
    A reference to an array
    A reference to a hash
    Dumping a large array or hash
    A reference to an SV which holds a C pointer
    A reference to a subroutine
EXPORTS
BUGS
AUTHOR
SEE ALSO

  Devel::SelfStubber - generate stubs for a SelfLoading module

SYNOPSIS
DESCRIPTION

  DirHandle - supply object methods for directory handles

SYNOPSIS
DESCRIPTION

  Dumpvalue - provides screen dump of Perl data.

SYNOPSIS
DESCRIPTION
    Creation
        "arrayDepth", "hashDepth", "compactDump", "veryCompact", "globPrint", "DumpDBFiles", "DumpPackages", "DumpReused", "tick", "HighBit", "printUndef", "UsageOnly", unctrl, subdump, bareStringify, quoteHighBit, stopDbSignal

    Methods
        dumpValue, dumpValues, dumpvars, set_quote, set_unctrl, compactDump, veryCompact, set, get

  DynaLoader - Dynamically load C libraries into Perl code

SYNOPSIS
DESCRIPTION
    @dl_library_path, @dl_resolve_using, @dl_require_symbols, @dl_librefs, @dl_modules, dl_error(), $dl_debug, dl_findfile(), dl_expandspec(), dl_load_file(), dl_unload_file(), dl_loadflags(), dl_find_symbol(), dl_find_symbol_anywhere(), dl_undef_symbols(), dl_install_xsub(), bootstrap()

AUTHOR

  DynaLoader::XSLoader, XSLoader - Dynamically load C libraries into Perl code
SYNOPSIS
DESCRIPTION
AUTHOR

  English - use nice English (or awk) names for ugly punctuation variables

SYNOPSIS
DESCRIPTION
BUGS

  Env - perl module that imports environment variables as scalars or arrays

SYNOPSIS
DESCRIPTION
LIMITATIONS
AUTHOR

  Errno - System errno constants

SYNOPSIS
DESCRIPTION
CAVEATS
AUTHOR
COPYRIGHT

  Exporter - Implements default import method for modules

SYNOPSIS
DESCRIPTION
    How to Export
    Selecting What To Export
    Specialised Import Lists
    Exporting without using Export's import method
    Module Version Checking
    Managing Unknown Symbols
    Tag Handling Utility Functions

  Exporter::Heavy - Exporter guts

SYNOPIS
DESCRIPTION

  ExtUtils::Command - utilities to replace common UNIX commands in Makefiles etc.

SYNOPSIS
DESCRIPTION

cat

eqtime src dst

rm_f files...

rm_f files...

touch files ..

mv source... destination

cp source... destination

chmod mode files..

mkpath directory..

test_f file

BUGS
SEE ALSO
AUTHOR

  ExtUtils::Embed - Utilities for embedding Perl in C/C++ applications

SYNOPSIS
DESCRIPTION
@EXPORT
FUNCTIONS
    xsinit(), Examples, ldopts(), Examples, perl_inc(), ccflags(), ccdlflags(), ccopts(), xsi_header(), xsi_protos(@modules), xsi_body(@modules)

EXAMPLES
SEE ALSO
AUTHOR

  ExtUtils::Install - install files from here to there

SYNOPSIS
DESCRIPTION

  ExtUtils::Installed - Inventory management of installed modules

SYNOPSIS
DESCRIPTION
USAGE
FUNCTIONS
    new(), modules(), files(), directories(), directory_tree(), validate(), packlist(), version()

EXAMPLE
AUTHOR

  ExtUtils::Liblist - determine libraries to use and how to use them

SYNOPSIS
DESCRIPTION
    For static extensions, For dynamic extensions, For dynamic extensions

    EXTRALIBS
    LDLOADLIBS and LD_RUN_PATH
    BSLOADLIBS
PORTABILITY
    VMS implementation
    Win32 implementation
SEE ALSO

  ExtUtils::MM_Cygwin - methods to override UN*X behaviour in ExtUtils::MakeMaker

SYNOPSIS
DESCRIPTION
    canonpath, cflags, manifypods, perl_archive

perl_archive_after

  ExtUtils::MM_OS2 - methods to override UN*X behaviour in ExtUtils::MakeMaker

SYNOPSIS
DESCRIPTION

  ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker

SYNOPSIS
DESCRIPTION
METHODS
    Preloaded methods
        canonpath

catdir

catfile

curdir

rootdir

updir

SelfLoaded methods
    c_o (o)

cflags (o)

clean (o)

const_cccmd (o)

const_config (o)

const_loadlibs (o)

constants (o)

depend (o)

dir_target (o)

dist (o)

dist_basics (o)

dist_ci (o)

dist_core (o)

dist_dir (o)

dist_test (o)

dlsyms (o)

dynamic (o)

dynamic_bs (o)

dynamic_lib (o)

exescan

extliblist

file_name_is_absolute

find_perl

Methods to actually produce chunks of text for the Makefile
    fixin

force (o)

guess_name

has_link_code

htmlifypods (o)

init_dirscan

init_main

init_others

install (o)

installbin (o)

libscan (o)

linkext (o)

lsdir

macro (o)

makeaperl (o)

makefile (o)

manifypods (o)

maybe_command

maybe_command_in_dirs

needs_linking (o)

nicetext

parse_version

parse_abstract

pasthru (o)

path

perl_script

perldepend (o)

ppd

perm_rw (o)

perm_rwx (o)

pm_to_blib

post_constants (o)

post_initialize (o)

postamble (o)

prefixify

processPL (o)

realclean (o)

replace_manpage_separator

static (o)

static_lib (o)

staticmake (o)

subdir_x (o)

subdirs (o)

test (o)

test_via_harness (o)

test_via_script (o)

tool_autosplit (o)

tools_other (o)

tool_xsubpp (o)

top_targets (o)

writedoc

xs_c (o)

xs_cpp (o)

xs_o (o)

perl_archive

perl_archive_after

export_list

SEE ALSO

  ExtUtils::MM_VMS - methods to override UN*X behaviour in ExtUtils::MakeMaker
SYNOPSIS
DESCRIPTION
    Methods always loaded
        wraplist

rootdir (override)

SelfLoaded methods
    guess_name (override)

find_perl (override)

path (override)

maybe_command (override)

maybe_command_in_dirs (override)

perl_script (override)

file_name_is_absolute (override)

replace_manpage_separator

init_others (override)

constants (override)

cflags (override)

const_cccmd (override)

pm_to_blib (override)

tool_autosplit (override)

tool_sxubpp (override)

xsubpp_version (override)

tools_other (override)

dist (override)

c_o (override)

xs_c (override)

xs_o (override)

top_targets (override)

dlsyms (override)

dynamic_lib (override)

dynamic_bs (override)

static_lib (override)

manifypods (override)

processPL (override)

installbin (override)

subdir_x (override)

clean (override)

realclean (override)

dist_basics (override)

dist_core (override)

dist_dir (override)

dist_test (override)

install (override)

perldepend (override)

makefile (override)

test (override)

test_via_harness (override)

test_via_script (override)

makeaperl (override)

nicetext (override)

  ExtUtils::MM_Win32 - methods to override UN*X behaviour in ExtUtils::MakeMaker

SYNOPSIS
DESCRIPTION

catfile

constants (o)

static_lib (o)

dynamic_bs (o)

dynamic_lib (o)

canonpath

perl_script

pm_to_blib

test_via_harness (o)

tool_autosplit (override)

tools_other (o)

xs_o (o)

top_targets (o)

htmlifypods (o)

manifypods (o)

dist_ci (o)

dist_core (o)

pasthru (o)

  ExtUtils::MakeMaker - create an extension Makefile

SYNOPSIS
DESCRIPTION
    How To Write A Makefile.PL
    Default Makefile Behaviour
    make test
    make testdb
    make install
    PREFIX and LIB attribute
    AFS users
    Static Linking of a new Perl Binary
    Determination of Perl Library and Installation Locations
    Which architecture dependent directory?
    Using Attributes and Parameters
        ABSTRACT, ABSTRACT_FROM, AUTHOR, BINARY_LOCATION, C, CAPI, CCFLAGS, CONFIG, CONFIGURE, DEFINE, DIR, DISTNAME, DL_FUNCS, DL_VARS, EXCLUDE_EXT, EXE_FILES, FIRST_MAKEFILE, FULLPERL, FUNCLIST, H, HTMLLIBPODS, HTMLSCRIPTPODS, IMPORTS, INC, INCLUDE_EXT, INSTALLARCHLIB, INSTALLBIN, INSTALLDIRS, INSTALLHTMLPRIVLIBDIR, INSTALLHTMLSCRIPTDIR, INSTALLHTMLSITELIBDIR, INSTALLMAN1DIR, INSTALLMAN3DIR, INSTALLPRIVLIB, INSTALLSCRIPT, INSTALLSITEARCH, INSTALLSITELIB, INST_ARCHLIB, INST_BIN, INST_EXE, INST_HTMLLIBDIR, INST_HTMLSCRIPTDIR, INST_LIB, INST_MAN1DIR, INST_MAN3DIR, INST_SCRIPT, LDFROM, LIB, LIBPERL_A, LIBS, LINKTYPE, MAKEAPERL, MAKEFILE, MAN1PODS, MAN3PODS, MAP_TARGET, MYEXTLIB, NAME, NEEDS_LINKING, NOECHO, NORECURS, NO_VC, OBJECT, OPTIMIZE, PERL, PERLMAINCC, PERL_ARCHLIB, PERL_LIB, PERL_MALLOC_OK, PERL_SRC, PERM_RW, PERM_RWX, PL_FILES, PM, PMLIBDIRS, PM_FILTER, POLLUTE, PPM_INSTALL_EXEC, PPM_INSTALL_SCRIPT, PREFIX, PREREQ_PM, SKIP, TYPEMAPS, VERSION, VERSION_FROM, XS, XSOPT, XSPROTOARG, XS_VERSION

    Additional lowercase attributes
        clean, depend, dist, dynamic_lib, linkext, macro, realclean, test, tool_autosplit

    Overriding MakeMaker Methods
    Hintsfile support
    Distribution Support
           make distcheck,    make skipcheck,    make distclean,    make manifest,
          make distdir,    make tardist,    make dist,    make uutardist,    make
        shdist,    make zipdist,    make ci

    Disabling an extension
ENVIRONMENT
    PERL_MM_OPT

SEE ALSO
AUTHORS

  ExtUtils::Manifest - utilities to write and check a MANIFEST file

SYNOPSIS
DESCRIPTION
MANIFEST.SKIP
EXPORT_OK
GLOBAL VARIABLES
DIAGNOSTICS
    "Not in MANIFEST:" file, "No such file:" file, "MANIFEST:" $!, "Added to MANIFEST:" file

SEE ALSO
AUTHOR

  ExtUtils::Miniperl, writemain - write the C code for perlmain.c

SYNOPSIS
DESCRIPTION
SEE ALSO

  ExtUtils::Mkbootstrap - make a bootstrap file for use by DynaLoader

SYNOPSIS
DESCRIPTION

  ExtUtils::Mksymlists - write linker options files for dynamic extension

SYNOPSIS
DESCRIPTION
    DLBASE, DL_FUNCS, DL_VARS, FILE, FUNCLIST, IMPORTS, NAME

AUTHOR
REVISION

  ExtUtils::Packlist - manage .packlist files

SYNOPSIS
DESCRIPTION
USAGE
FUNCTIONS
    new(), read(), write(), validate(), packlist_file()

EXAMPLE
AUTHOR

  ExtUtils::testlib - add blib/* directories to @INC

SYNOPSIS
DESCRIPTION

  Fatal - replace functions with equivalents which succeed or die

SYNOPSIS
DESCRIPTION
AUTHOR

  Fcntl - load the C Fcntl.h defines

SYNOPSIS
DESCRIPTION
NOTE
EXPORTED SYMBOLS

  File::Basename, fileparse - split a pathname into pieces

SYNOPSIS
DESCRIPTION
    fileparse_set_fstype, fileparse

EXAMPLES
    "basename", "dirname"

  File::CheckTree, validate - run many filetest checks on a tree

SYNOPSIS
DESCRIPTION

  File::Compare - Compare files or filehandles

SYNOPSIS
DESCRIPTION
RETURN
AUTHOR

  File::Copy - Copy files or filehandles

SYNOPSIS
DESCRIPTION
    Special behaviour if ""syscopy"" is defined (OS/2, VMS and Win32)
        rmscopy($from,$to[,$date_flag])

RETURN
AUTHOR

  File::DosGlob - DOS like globbing and then some

SYNOPSIS
DESCRIPTION
EXPORTS (by request only)
BUGS
AUTHOR
HISTORY
SEE ALSO

  File::Find, find - traverse a file tree

SYNOPSIS
DESCRIPTION
    "wanted", "bydepth", "preprocess", "postprocess", "follow", "follow_fast", "follow_skip", "no_chdir", "untaint", "untaint_pattern", "untaint_skip"

CAVEAT

  File::Glob - Perl extension for BSD glob routine
SYNOPSIS
DESCRIPTION
    "GLOB_ERR", "GLOB_MARK", "GLOB_NOCASE", "GLOB_NOCHECK", "GLOB_NOSORT", "GLOB_BRACE", "GLOB_NOMAGIC", "GLOB_QUOTE", "GLOB_TILDE", "GLOB_CSH", "GLOB_ALPHASORT"

DIAGNOSTICS
    "GLOB_NOSPACE", "GLOB_ABEND"

NOTES
AUTHOR

  File::Path - create or remove directory trees

SYNOPSIS
DESCRIPTION
AUTHORS

  File::Spec - portably perform operations on file names

SYNOPSIS
DESCRIPTION
SEE ALSO
AUTHORS

  File::Spec::Epoc - methods for Epoc file specs

SYNOPSIS
DESCRIPTION
    devnull

tmpdir

path

canonpath

splitpath

splitdir

catpath

abs2rel

rel2abs

SEE ALSO

  File::Spec::Functions - portably perform operations on file names
SYNOPSIS
DESCRIPTION
    Exports
SEE ALSO

  File::Spec::Mac - File::Spec for MacOS

SYNOPSIS
DESCRIPTION
METHODS
    canonpath

catdir

catfile

curdir

devnull

rootdir

tmpdir

updir

file_name_is_absolute

path

splitpath

splitdir

catpath

abs2rel

rel2abs

SEE ALSO

  File::Spec::OS2 - methods for OS/2 file specs
SYNOPSIS
DESCRIPTION

  File::Spec::Unix - methods used by File::Spec

SYNOPSIS
DESCRIPTION
METHODS
    canonpath

catdir

catfile

curdir

devnull

rootdir

tmpdir

updir

no_upwards

case_tolerant

file_name_is_absolute

path

join

splitpath

splitdir

catpath

abs2rel

rel2abs

SEE ALSO

  File::Spec::VMS - methods for VMS file specs
SYNOPSIS
DESCRIPTION
    eliminate_macros

fixpath

Methods always loaded
    canonpath (override)

catdir

catfile

curdir (override)

devnull (override)

rootdir (override)

tmpdir (override)

updir (override)

case_tolerant (override)

path (override)

file_name_is_absolute (override)

splitpath (override)

splitdir (override)

catpath (override)

abs2rel (override)

rel2abs (override)

SEE ALSO

  File::Spec::Win32 - methods for Win32 file specs
SYNOPSIS
DESCRIPTION
    devnull

tmpdir

catfile

canonpath

splitpath

splitdir

catpath

SEE ALSO

  File::Temp - return name and handle of a temporary file safely
PORTABILITY
SYNOPSIS
DESCRIPTION
FUNCTIONS
    tempfile

tempdir

MKTEMP FUNCTIONS
    mkstemp

mkstemps

mkdtemp

mktemp

POSIX FUNCTIONS
    tmpnam

tmpfile

ADDITIONAL FUNCTIONS
    tempnam

UTILITY FUNCTIONS
    unlink0

PACKAGE VARIABLES
    safe_level, STANDARD, MEDIUM, HIGH

TopSystemUID

WARNING
    Temporary files and NFS
HISTORY
SEE ALSO
AUTHOR

  File::stat - by-name interface to Perl's built-in stat() functions

SYNOPSIS
DESCRIPTION
NOTE
AUTHOR

  FileCache - keep more files open than the system permits

SYNOPSIS
DESCRIPTION
BUGS

  FileHandle - supply object methods for filehandles

SYNOPSIS
DESCRIPTION
    $fh->print, $fh->printf, $fh->getline, $fh->getlines

SEE ALSO

  FindBin - Locate directory of original perl script
SYNOPSIS
DESCRIPTION
EXPORTABLE VARIABLES
KNOWN BUGS
AUTHORS
COPYRIGHT

  GDBM_File - Perl5 access to the gdbm library.

SYNOPSIS
DESCRIPTION
AVAILABILITY
BUGS
SEE ALSO

  Getopt::Long - Extended processing of command line options

SYNOPSIS
DESCRIPTION
Command Line Options, an Introduction
Getting Started with Getopt::Long
    Simple options
    A little bit less simple options
    Mixing command line option with other arguments
    Options with values
    Options with multiple values
    Options with hash values
    User-defined subroutines to handle options
    Options with multiple names
    Case and abbreviations
    Summary of Option Specifications
        !, +, s, i, f, : type [ desttype ]

Advanced Possibilities
    Object oriented interface
    Documentation and help texts
    Storing options in a hash
    Bundling
    The lonesome dash
    Argument call-back
Configuring Getopt::Long
    default, posix_default, auto_abbrev, getopt_compat, gnu_compat, gnu_getopt, require_order, permute, bundling (default: disabled), bundling_override (default: disabled), ignore_case (default: enabled), ignore_case_always (default: disabled), pass_through (default: disabled), prefix, prefix_pattern, debug (default: disabled)

Return values and Errors
Legacy
    Default destinations
    Alternative option starters
    Configuration variables
Trouble Shooting
    Warning: Ignoring '!' modifier for short option
    GetOptions does not return a false result when an option is not supplied
AUTHOR
COPYRIGHT AND DISCLAIMER

  Getopt::Std, getopt - Process single-character switches with switch clustering

SYNOPSIS
DESCRIPTION

  I18N::Collate - compare 8-bit scalar data according to the current locale

SYNOPSIS
DESCRIPTION

  IO - load various IO modules

SYNOPSIS
DESCRIPTION

  IO::Dir - supply object methods for directory handles

SYNOPSIS
DESCRIPTION
    new ( [ DIRNAME ] ), open ( DIRNAME ), read (), seek ( POS ), tell (), rewind (), close (), tie %hash, IO::Dir, DIRNAME [, OPTIONS ]

SEE ALSO
AUTHOR
COPYRIGHT

  IO::File - supply object methods for filehandles

SYNOPSIS
DESCRIPTION
CONSTRUCTOR
    new ( FILENAME [,MODE [,PERMS]] ), new_tmpfile

METHODS
    open( FILENAME [,MODE [,PERMS]] )

SEE ALSO
HISTORY

  IO::Handle - supply object methods for I/O handles

SYNOPSIS
DESCRIPTION
CONSTRUCTOR
    new (), new_from_fd ( FD, MODE )

METHODS
    $io->fdopen ( FD, MODE ), $io->opened, $io->getline, $io->getlines, $io->ungetc ( ORD ), $io->write ( BUF, LEN [, OFFSET ] ), $io->error, $io->clearerr, $io->sync, $io->flush, $io->printflush ( ARGS ), $io->blocking ( [ BOOL ] ), $io->untaint

NOTE
SEE ALSO
BUGS
HISTORY

  IO::Pipe - supply object methods for pipes

SYNOPSIS
DESCRIPTION
CONSTRUCTOR
    new ( [READER, WRITER] )

METHODS
    reader ([ARGS]), writer ([ARGS]), handles ()

SEE ALSO
AUTHOR
COPYRIGHT

  IO::Poll - Object interface to system poll call

SYNOPSIS
DESCRIPTION
METHODS
    mask ( IO [, EVENT_MASK ] ), poll ( [ TIMEOUT ] ), events ( IO ), remove ( IO ), handles( [ EVENT_MASK ] )

SEE ALSO
AUTHOR
COPYRIGHT

  IO::Seekable - supply seek based methods for I/O objects

SYNOPSIS
DESCRIPTION
    $io->getpos, $io->setpos, $io->setpos ( POS, WHENCE ), WHENCE=0 (SEEK_SET), WHENCE=1 (SEEK_CUR), WHENCE=1 (SEEK_END), $io->sysseek( POS, WHENCE ), $io->tell

HISTORY

  IO::Select - OO interface to the select system call
SYNOPSIS
DESCRIPTION
CONSTRUCTOR
    new ( [ HANDLES ] )

METHODS
    add ( HANDLES ), remove ( HANDLES ), exists ( HANDLE ), handles, can_read ( [ TIMEOUT ] ), can_write ( [ TIMEOUT ] ), has_exception ( [ TIMEOUT ] ), count (), bits(), select ( READ, WRITE, ERROR [, TIMEOUT ] )

EXAMPLE
AUTHOR
COPYRIGHT

  IO::Socket - Object interface to socket communications

SYNOPSIS
DESCRIPTION
CONSTRUCTOR
    new ( [ARGS] )

METHODS
    accept([PKG]), socketpair(DOMAIN, TYPE, PROTOCOL), timeout([VAL]), sockopt(OPT [, VAL]), sockdomain, socktype, protocol, connected

SEE ALSO
AUTHOR
COPYRIGHT

  IO::Socket::INET - Object interface for AF_INET domain sockets

SYNOPSIS
DESCRIPTION
CONSTRUCTOR
    new ( [ARGS] )

    METHODS
        sockaddr (), sockport (), sockhost (), peeraddr (), peerport (), peerhost ()

SEE ALSO
AUTHOR
COPYRIGHT

  IO::Socket::UNIX - Object interface for AF_UNIX domain sockets

SYNOPSIS
DESCRIPTION
CONSTRUCTOR
    new ( [ARGS] )

METHODS
    hostpath(), peerpath()

SEE ALSO
AUTHOR
COPYRIGHT

  IO::lib::IO::Dir, IO::Dir - supply object methods for directory handles

SYNOPSIS
DESCRIPTION
    new ( [ DIRNAME ] ), open ( DIRNAME ), read (), seek ( POS ), tell (), rewind (), close (), tie %hash, IO::Dir, DIRNAME [, OPTIONS ]

SEE ALSO
AUTHOR
COPYRIGHT

  IO::lib::IO::File, IO::File - supply object methods for filehandles

SYNOPSIS
DESCRIPTION
CONSTRUCTOR
    new ( FILENAME [,MODE [,PERMS]] ), new_tmpfile

METHODS
    open( FILENAME [,MODE [,PERMS]] )

SEE ALSO
HISTORY

  IO::lib::IO::Handle, IO::Handle - supply object methods for I/O handles

SYNOPSIS
DESCRIPTION
CONSTRUCTOR
    new (), new_from_fd ( FD, MODE )

METHODS
    $io->fdopen ( FD, MODE ), $io->opened, $io->getline, $io->getlines, $io->ungetc ( ORD ), $io->write ( BUF, LEN [, OFFSET ] ), $io->error, $io->clearerr, $io->sync, $io->flush, $io->printflush ( ARGS ), $io->blocking ( [ BOOL ] ), $io->untaint

NOTE
SEE ALSO
BUGS
HISTORY

  IO::lib::IO::Pipe, IO::Pipe - supply object methods for pipes

SYNOPSIS
DESCRIPTION
CONSTRUCTOR
    new ( [READER, WRITER] )

METHODS
    reader ([ARGS]), writer ([ARGS]), handles ()

SEE ALSO
AUTHOR
COPYRIGHT

  IO::lib::IO::Poll, IO::Poll - Object interface to system poll call

SYNOPSIS
DESCRIPTION
METHODS
    mask ( IO [, EVENT_MASK ] ), poll ( [ TIMEOUT ] ), events ( IO ), remove ( IO ), handles( [ EVENT_MASK ] )

SEE ALSO
AUTHOR
COPYRIGHT

  IO::lib::IO::Seekable, IO::Seekable - supply seek based methods for I/O objects

SYNOPSIS
DESCRIPTION
    $io->getpos, $io->setpos, $io->setpos ( POS, WHENCE ), WHENCE=0 (SEEK_SET), WHENCE=1 (SEEK_CUR), WHENCE=1 (SEEK_END), $io->sysseek( POS, WHENCE ), $io->tell

HISTORY

  IO::lib::IO::Select, IO::Select - OO interface to the select system call
SYNOPSIS
DESCRIPTION
CONSTRUCTOR
    new ( [ HANDLES ] )

METHODS
    add ( HANDLES ), remove ( HANDLES ), exists ( HANDLE ), handles, can_read ( [ TIMEOUT ] ), can_write ( [ TIMEOUT ] ), has_exception ( [ TIMEOUT ] ), count (), bits(), select ( READ, WRITE, ERROR [, TIMEOUT ] )

EXAMPLE
AUTHOR
COPYRIGHT

  IO::lib::IO::Socket, IO::Socket - Object interface to socket communications

SYNOPSIS
DESCRIPTION
CONSTRUCTOR
    new ( [ARGS] )

METHODS
    accept([PKG]), socketpair(DOMAIN, TYPE, PROTOCOL), timeout([VAL]), sockopt(OPT [, VAL]), sockdomain, socktype, protocol, connected

SEE ALSO
AUTHOR
COPYRIGHT

  IO::lib::IO::Socket::INET, IO::Socket::INET - Object interface for AF_INET domain sockets

SYNOPSIS
DESCRIPTION
CONSTRUCTOR
    new ( [ARGS] )

    METHODS
        sockaddr (), sockport (), sockhost (), peeraddr (), peerport (), peerhost ()

SEE ALSO
AUTHOR
COPYRIGHT

  IO::lib::IO::Socket::UNIX, IO::Socket::UNIX - Object interface for AF_UNIX domain sockets

SYNOPSIS
DESCRIPTION
CONSTRUCTOR
    new ( [ARGS] )

METHODS
    hostpath(), peerpath()

SEE ALSO
AUTHOR
COPYRIGHT

  IPC::Msg - SysV Msg IPC object class

SYNOPSIS
DESCRIPTION
METHODS
    new ( KEY , FLAGS ), id, rcv ( BUF, LEN [, TYPE [, FLAGS ]] ), remove, set ( STAT ), set ( NAME => VALUE [, NAME => VALUE ...] ), snd ( TYPE, MSG [, FLAGS ] ), stat

SEE ALSO
AUTHOR
COPYRIGHT

  IPC::Open2, open2 - open a process for both reading and writing

SYNOPSIS
DESCRIPTION
WARNING
SEE ALSO

  IPC::Open3, open3 - open a process for reading, writing, and error handling

SYNOPSIS
DESCRIPTION
WARNING

  IPC::Semaphore - SysV Semaphore IPC object class

SYNOPSIS
DESCRIPTION
METHODS
    new ( KEY , NSEMS , FLAGS ), getall, getncnt ( SEM ), getpid ( SEM ), getval ( SEM ), getzcnt ( SEM ), id, op ( OPLIST ), remove, set ( STAT ), set ( NAME => VALUE [, NAME => VALUE ...] ), setall ( VALUES ), setval ( N , VALUE ), stat

SEE ALSO
AUTHOR
COPYRIGHT

  IPC::SysV - SysV IPC constants

SYNOPSIS
DESCRIPTION
    ftok( PATH, ID )

SEE ALSO
AUTHORS
COPYRIGHT

  IPC::SysV::Msg, IPC::Msg - SysV Msg IPC object class

SYNOPSIS
DESCRIPTION
METHODS
    new ( KEY , FLAGS ), id, rcv ( BUF, LEN [, TYPE [, FLAGS ]] ), remove, set ( STAT ), set ( NAME => VALUE [, NAME => VALUE ...] ), snd ( TYPE, MSG [, FLAGS ] ), stat

SEE ALSO
AUTHOR
COPYRIGHT

  IPC::SysV::Semaphore, IPC::Semaphore - SysV Semaphore IPC object class

SYNOPSIS
DESCRIPTION
METHODS
    new ( KEY , NSEMS , FLAGS ), getall, getncnt ( SEM ), getpid ( SEM ), getval ( SEM ), getzcnt ( SEM ), id, op ( OPLIST ), remove, set ( STAT ), set ( NAME => VALUE [, NAME => VALUE ...] ), setall ( VALUES ), setval ( N , VALUE ), stat

SEE ALSO
AUTHOR
COPYRIGHT

  Math::BigFloat - Arbitrary length float math package

SYNOPSIS
DESCRIPTION
    number format, Error returns 'NaN', Division is computed to, Rounding is performed

BUGS
AUTHOR

  Math::BigInt - Arbitrary size integer math package

SYNOPSIS
DESCRIPTION
    Canonical notation, Input, Output

EXAMPLES
Autocreating constants
BUGS
AUTHOR

  Math::Complex - complex numbers and associated mathematical functions

SYNOPSIS
DESCRIPTION
OPERATIONS
CREATION
STRINGIFICATION
    CHANGED IN PERL 5.6
USAGE
ERRORS DUE TO DIVISION BY ZERO OR LOGARITHM OF ZERO
ERRORS DUE TO INDIGESTIBLE ARGUMENTS
BUGS
AUTHORS

  Math::Trig - trigonometric functions

SYNOPSIS
DESCRIPTION
TRIGONOMETRIC FUNCTIONS
    tan

    ERRORS DUE TO DIVISION BY ZERO
    SIMPLE (REAL) ARGUMENTS, COMPLEX RESULTS
PLANE ANGLE CONVERSIONS
RADIAL COORDINATE CONVERSIONS
    COORDINATE SYSTEMS
    3-D ANGLE CONVERSIONS
        cartesian_to_cylindrical, cartesian_to_spherical, cylindrical_to_cartesian, cylindrical_to_spherical, spherical_to_cartesian, spherical_to_cylindrical

GREAT CIRCLE DISTANCES
EXAMPLES
BUGS
AUTHORS

  NDBM_File - Tied access to ndbm files

SYNOPSIS
    "O_RDONLY", "O_WRONLY", "O_RDWR"

DIAGNOSTICS
    ""ndbm store returned -1, errno 22, key ""..."" at ...""
BUGS AND WARNINGS

  Net::Ping - check a remote host for reachability

SYNOPSIS
DESCRIPTION
    Functions
        Net::Ping->new([$proto [, $def_timeout [, $bytes]]]);, $p->ping($host [, $timeout]);, $p->close();, pingecho($host [, $timeout]);

WARNING
NOTES

  Net::hostent - by-name interface to Perl's built-in gethost*() functions

SYNOPSIS
DESCRIPTION
EXAMPLES
NOTE
AUTHOR

  Net::netent - by-name interface to Perl's built-in getnet*() functions

SYNOPSIS
DESCRIPTION
EXAMPLES
NOTE
AUTHOR

  Net::protoent - by-name interface to Perl's built-in getproto*() functions

SYNOPSIS
DESCRIPTION
NOTE
AUTHOR

  Net::servent - by-name interface to Perl's built-in getserv*() functions

SYNOPSIS
DESCRIPTION
EXAMPLES
NOTE
AUTHOR

  O - Generic interface to Perl Compiler backends

SYNOPSIS
DESCRIPTION
CONVENTIONS
IMPLEMENTATION
AUTHOR

  ODBM_File - Tied access to odbm files

SYNOPSIS
    "O_RDONLY", "O_WRONLY", "O_RDWR"

DIAGNOSTICS
    ""odbm store returned -1, errno 22, key ""..."" at ...""
BUGS AND WARNINGS

  Opcode - Disable named opcodes when compiling perl code

SYNOPSIS
DESCRIPTION
NOTE
WARNING
Operator Names and Operator Lists
    an operator name (opname), an operator tag name (optag), a negated opname or optag, an operator set (opset)

Opcode Functions
    opcodes, opset (OP, ...), opset_to_ops (OPSET), opset_to_hex (OPSET), full_opset, empty_opset, invert_opset (OPSET), verify_opset (OPSET, ...), define_optag (OPTAG, OPSET), opmask_add (OPSET), opmask, opdesc (OP, ...), opdump (PAT)

Manipulating Opsets
TO DO (maybe)
Predefined Opcode Tags
    :base_core, :base_mem, :base_loop, :base_io, :base_orig, :base_math, :base_thread, :default, :filesys_read, :sys_db, :browse, :filesys_open, :filesys_write, :subprocess, :ownprocess, :others, :still_to_be_decided, :dangerous

SEE ALSO
AUTHORS

  Opcode::Safe, Safe - Compile and execute code in restricted compartments

SYNOPSIS
DESCRIPTION
    a new namespace, an operator mask

WARNING
    RECENT CHANGES
    Methods in class Safe
        permit (OP, ...), permit_only (OP, ...), deny (OP, ...), deny_only (OP, ...), trap (OP, ...), untrap (OP, ...), share (NAME, ...), share_from (PACKAGE, ARRAYREF), varglob (VARNAME), reval (STRING), rdo (FILENAME), root (NAMESPACE), mask (MASK)

    Some Safety Issues
        Memory, CPU, Snooping, Signals, State Changes

    AUTHOR

  Opcode::ops, ops - Perl pragma to restrict unsafe operations when compiling
SYNOPSIS
DESCRIPTION
SEE ALSO

  POSIX - Perl interface to IEEE Std 1003.1

SYNOPSIS
DESCRIPTION
NOTE
CAVEATS
FUNCTIONS
    _exit, abort, abs, access, acos, alarm, asctime, asin, assert, atan, atan2, atexit, atof, atoi, atol, bsearch, calloc, ceil, chdir, chmod, chown, clearerr, clock, close, closedir, cos, cosh, creat, ctermid, ctime, cuserid, difftime, div, dup, dup2, errno, execl, execle, execlp, execv, execve, execvp, exit, exp, fabs, fclose, fcntl, fdopen, feof, ferror, fflush, fgetc, fgetpos, fgets, fileno, floor, fmod, fopen, fork, fpathconf, fprintf, fputc, fputs, fread, free, freopen, frexp, fscanf, fseek, fsetpos, fstat, ftell, fwrite, getc, getchar, getcwd, getegid, getenv, geteuid, getgid, getgrgid, getgrnam, getgroups, getlogin, getpgrp, getpid, getppid, getpwnam, getpwuid, gets, getuid, gmtime, isalnum, isalpha, isatty, iscntrl, isdigit, isgraph, islower, isprint, ispunct, isspace, isupper, isxdigit, kill, labs, ldexp, ldiv, link, localeconv, localtime, log, log10, longjmp, lseek, malloc, mblen, mbstowcs, mbtowc, memchr, memcmp, memcpy, memmove, memset, mkdir, mkfifo, mktime, modf, nice, offsetof, open, opendir, pathconf, pause, perror, pipe, pow, printf, putc, putchar, puts, qsort, raise, rand, read, readdir, realloc, remove, rename, rewind, rewinddir, rmdir, scanf, setgid, setjmp, setlocale, setpgid, setsid, setuid, sigaction, siglongjmp, sigpending, sigprocmask, sigsetjmp, sigsuspend, sin, sinh, sleep, sprintf, sqrt, srand, sscanf, stat, strcat, strchr, strcmp, strcoll, strcpy, strcspn, strerror, strftime, strlen, strncat, strncmp, strncpy, strpbrk, strrchr, strspn, strstr, strtod, strtok, strtol, strtoul, strxfrm, sysconf, system, tan, tanh, tcdrain, tcflow, tcflush, tcgetpgrp, tcsendbreak, tcsetpgrp, time, times, tmpfile, tmpnam, tolower, toupper, ttyname, tzname, tzset, umask, uname, ungetc, unlink, utime, vfprintf, vprintf, vsprintf, wait, waitpid, wcstombs, wctomb, write

CLASSES
    POSIX::SigAction
        new

    POSIX::SigSet
        new, addset, delset, emptyset, fillset, ismember

    POSIX::Termios
        new, getattr, getcc, getcflag, getiflag, getispeed, getlflag, getoflag, getospeed, setattr, setcc, setcflag, setiflag, setispeed, setlflag, setoflag, setospeed, Baud rate values, Terminal interface values, c_cc field values, c_cflag field values, c_iflag field values, c_lflag field values, c_oflag field values

PATHNAME CONSTANTS
    Constants

POSIX CONSTANTS
    Constants

SYSTEM CONFIGURATION
    Constants

ERRNO
    Constants

FCNTL
    Constants

FLOAT
    Constants

LIMITS
    Constants

LOCALE
    Constants

MATH
    Constants

SIGNAL
    Constants

STAT
    Constants, Macros

STDLIB
    Constants

STDIO
    Constants

TIME
    Constants

UNISTD
    Constants

WAIT
    Constants, Macros

  Pod::Checker, podchecker() - check pod documents for syntax errors

SYNOPSIS
OPTIONS/ARGUMENTS
    podchecker()
        -warnings => val

DESCRIPTION
DIAGNOSTICS
    Errors
        empty =headn, =over on line N without closing =back, =item without previous =over, =back without previous =over, No argument for =begin, =end without =begin, Nested =begin's, =for without formatter specification, unresolved internal link NAME, Unknown command "CMD", Unknown interior-sequence "SEQ", nested commands CMD<...CMD<...>...>, garbled entity STRING, Entity number out of range, malformed link L<>, nonempty Z<>, empty X<>, Spurious text after =pod / =cut, Spurious character(s) after =back

    Warnings
        multiple occurence of link target name, line containing nothing but whitespace in paragraph, file does not start with =head, previous =item has no contents, preceding non-item paragraph(s), =item type mismatch (one vs. two), N unescaped "<>" in paragraph, Unknown entity, No items in =over, No argument for =item, empty section in previous paragraph, Verbatim paragraph in NAME section

    Hyperlinks
        ignoring leading/trailing whitespace in link, (section) in '$page' deprecated, alternative text/node '%s' contains non-escaped | or /

RETURN VALUE
EXAMPLES
INTERFACE

"Pod::Checker->new( %options )"

"$checker->poderror( @args )", "$checker->poderror( {%opts}, @args )"

"$checker->num_errors()"

"$checker->name()"

"$checker->node()"

"$checker->idx()"

"$checker->hyperlink()"

AUTHOR

  Pod::Find - find POD documents in directory trees
SYNOPSIS
DESCRIPTION
""pod_find( { %opts } , @directories )""
    "-verbose => 1", "-perl => 1", "-script => 1", "-inc => 1"

""simplify_name( $str )""
""pod_where( { %opts }, $pod )""
    "-inc => 1", "-dirs => [ $dir1, $dir2, ... ]", "-verbose => 1"

""contains_pod( $file , $verbose )""
AUTHOR
SEE ALSO

  Pod::Html - module to convert pod files to HTML

SYNOPSIS
DESCRIPTION
ARGUMENTS
    backlink, css, flush, header, help, htmldir, htmlroot, index, infile, libpods, netscape, outfile, podpath, podroot, quiet, recurse, title, verbose

EXAMPLE
ENVIRONMENT
AUTHOR
SEE ALSO
COPYRIGHT

  Pod::InputObjects - objects representing POD input paragraphs, commands, etc.

SYNOPSIS
REQUIRES
EXPORTS
DESCRIPTION
    package Pod::InputSource, package Pod::Paragraph, package Pod::InteriorSequence, package Pod::ParseTree

Pod::InputSource
new()
name()
handle()
was_cutting()
Pod::Paragraph
Pod::Paragraph->new()
$pod_para->cmd_name()
$pod_para->text()
$pod_para->raw_text()
$pod_para->cmd_prefix()
$pod_para->cmd_separator()
$pod_para->parse_tree()
$pod_para->file_line()
Pod::InteriorSequence
Pod::InteriorSequence->new()
$pod_seq->cmd_name()
$pod_seq->prepend()
$pod_seq->append()
$pod_seq->nested()
$pod_seq->raw_text()
$pod_seq->left_delimiter()
$pod_seq->right_delimiter()
$pod_seq->parse_tree()
$pod_seq->file_line()
Pod::InteriorSequence::DESTROY()
Pod::ParseTree
Pod::ParseTree->new()
$ptree->top()
$ptree->children()
$ptree->prepend()
$ptree->append()
$ptree->raw_text()
Pod::ParseTree::DESTROY()
SEE ALSO
AUTHOR

  Pod::LaTeX - Convert Pod data to formatted Latex

SYNOPSIS
DESCRIPTION
OBJECT METHODS
    "initialize"

Data Accessors
    AddPreamble

AddPostamble

Head1Level

Label

LevelNoNum

MakeIndex

ReplaceNAMEwithSection

StartWithNewPage

TableOfContents

UniqueLabels

UserPreamble

UserPostamble

Lists

Subclassed methods

begin_pod

end_pod

command

verbatim

textblock

interior_sequence

List Methods
    begin_list

end_list

add_item

Methods for headings
    head

Internal methods
    _output

_replace_special_chars

_create_label

_create_index

_clean_latex_commands

NOTES
SEE ALSO
AUTHORS
COPYRIGHT
REVISION

  Pod::Man - Convert POD data to formatted *roff input

SYNOPSIS
DESCRIPTION
    center, date, fixed, fixedbold, fixeditalic, fixedbolditalic, quotes, release, section

DIAGNOSTICS
    roff font should be 1 or 2 chars, not "%s", Invalid link %s, Invalid quote specification "%s", %s:%d: Unknown command paragraph "%s", Unknown escape E<%s>, Unknown sequence %s, %s: Unknown command paragraph "%s" on line %d, Unmatched =back

BUGS
SEE ALSO
AUTHOR

  Pod::ParseUtils - helpers for POD parsing and conversion

SYNOPSIS
DESCRIPTION
Pod::List
    Pod::List->new()

$list->file()

$list->start()

$list->indent()

$list->type()

$list->rx()

$list->item()

$list->parent()

$list->tag()

Pod::Hyperlink
    Pod::Hyperlink->new()

$link->parse($string)

$link->markup($string)

$link->text()

$link->warning()

$link->file(), $link->line()

$link->page()

$link->node()

$link->alttext()

$link->type()

$link->link()

Pod::Cache
    Pod::Cache->new()

$cache->item()

$cache->find_page($name)

Pod::Cache::Item
    Pod::Cache::Item->new()

$cacheitem->page()

$cacheitem->description()

$cacheitem->path()

$cacheitem->file()

$cacheitem->nodes()

$cacheitem->find_node($name)

$cacheitem->idx()

AUTHOR
SEE ALSO

  Pod::Parser - base class for creating POD filters and translators

SYNOPSIS
REQUIRES
EXPORTS
DESCRIPTION
QUICK OVERVIEW
PARSING OPTIONS
    -want_nonPODs (default: unset), -process_cut_cmd (default: unset), -warnings (default: unset)

RECOMMENDED SUBROUTINE/METHOD OVERRIDES
command()
    "$cmd", "$text", "$line_num", "$pod_para"

verbatim()
    "$text", "$line_num", "$pod_para"

textblock()
    "$text", "$line_num", "$pod_para"

interior_sequence()
OPTIONAL SUBROUTINE/METHOD OVERRIDES
new()
initialize()
begin_pod()
begin_input()
end_input()
end_pod()
preprocess_line()
preprocess_paragraph()
METHODS FOR PARSING AND PROCESSING
parse_text()
    -expand_seq => code-ref|method-name, -expand_text => code-ref|method-name, -expand_ptree => code-ref|method-name

interpolate()
parse_paragraph()
parse_from_filehandle()
parse_from_file()
ACCESSOR METHODS
errorsub()
cutting()
parseopts()
output_file()
output_handle()
input_file()
input_handle()
input_streams()
top_stream()
PRIVATE METHODS AND DATA
_push_input_stream()
_pop_input_stream()
TREE-BASED PARSING
SEE ALSO
AUTHOR

  Pod::Plainer - Perl extension for converting Pod to old style Pod.

SYNOPSIS
DESCRIPTION
    EXPORT
AUTHOR
SEE ALSO

  Pod::Select, podselect() - extract selected sections of POD from input

SYNOPSIS
REQUIRES
EXPORTS
DESCRIPTION
SECTION SPECIFICATIONS
RANGE SPECIFICATIONS
OBJECT METHODS
curr_headings()
select()
add_selection()
clear_selections()
match_section()
is_selected()
EXPORTED FUNCTIONS
podselect()
    -output, -sections, -ranges

PRIVATE METHODS AND DATA
_compile_section_spec()
$self->{_SECTION_HEADINGS}
$self->{_SELECTED_SECTIONS}
SEE ALSO
AUTHOR

  Pod::Text - Convert POD data to formatted ASCII text

SYNOPSIS
DESCRIPTION
    alt, indent, loose, quotes, sentence, width

DIAGNOSTICS
    Bizarre space in item, Can't open %s for reading: %s, Invalid quote specification "%s", %s:%d: Unknown command paragraph "%s", Unknown escape: %s, Unknown sequence: %s, Unmatched =back

RESTRICTIONS
NOTES
SEE ALSO
AUTHOR

  Pod::Text::Color - Convert POD data to formatted color ASCII text

SYNOPSIS
DESCRIPTION
BUGS
SEE ALSO
AUTHOR

  Pod::Text::Overstrike - Convert POD data to formatted overstrike text

SYNOPSIS
DESCRIPTION
BUGS
SEE ALSO
AUTHOR

  Pod::Text::Termcap, Pod::Text::Color - Convert POD data to ASCII text with format escapes

SYNOPSIS
DESCRIPTION
SEE ALSO
AUTHOR

  Pod::Usage, pod2usage() - print a usage message from embedded pod documentation

SYNOPSIS
ARGUMENTS
    "-message", "-msg", "-exitval", "-verbose", "-output", "-input", "-pathlist"

DESCRIPTION
EXAMPLES
    Recommended Use
CAVEATS
AUTHOR
ACKNOWLEDGEMENTS

  SDBM_File - Tied access to sdbm files

SYNOPSIS
DESCRIPTION
    "O_RDONLY", "O_WRONLY", "O_RDWR"

DIAGNOSTICS
    ""sdbm store returned -1, errno 22, key ""..."" at ...""
BUGS AND WARNINGS

  Safe - Compile and execute code in restricted compartments

SYNOPSIS
DESCRIPTION
    a new namespace, an operator mask

WARNING
    RECENT CHANGES
    Methods in class Safe
        permit (OP, ...), permit_only (OP, ...), deny (OP, ...), deny_only (OP, ...), trap (OP, ...), untrap (OP, ...), share (NAME, ...), share_from (PACKAGE, ARRAYREF), varglob (VARNAME), reval (STRING), rdo (FILENAME), root (NAMESPACE), mask (MASK)

    Some Safety Issues
        Memory, CPU, Snooping, Signals, State Changes

    AUTHOR

  Search::Dict, look - search for key in dictionary file
SYNOPSIS
DESCRIPTION

  SelectSaver - save and restore selected file handle

SYNOPSIS
DESCRIPTION

  SelfLoader - load functions only on demand

SYNOPSIS
DESCRIPTION
    The __DATA__ token
    SelfLoader autoloading
    Autoloading and package lexicals
    SelfLoader and AutoLoader
    __DATA__, __END__, and the FOOBAR::DATA filehandle.
    Classes and inherited methods.
Multiple packages and fully qualified subroutine names

  Shell - run shell commands transparently within perl

SYNOPSIS
DESCRIPTION
    OBJECT ORIENTED SYNTAX
AUTHOR

  Socket, sockaddr_in, sockaddr_un, inet_aton, inet_ntoa - load the C socket.h defines and structure manipulators

SYNOPSIS
DESCRIPTION
    inet_aton HOSTNAME, inet_ntoa IP_ADDRESS, INADDR_ANY, INADDR_BROADCAST, INADDR_LOOPBACK, INADDR_NONE, sockaddr_in PORT, ADDRESS, sockaddr_in SOCKADDR_IN, pack_sockaddr_in PORT, IP_ADDRESS, unpack_sockaddr_in SOCKADDR_IN, sockaddr_un PATHNAME, sockaddr_un SOCKADDR_UN, pack_sockaddr_un PATH, unpack_sockaddr_un SOCKADDR_UN

  Symbol - manipulate Perl symbols and their names

SYNOPSIS
DESCRIPTION

  Sys::Hostname - Try every conceivable way to get hostname

SYNOPSIS
DESCRIPTION
AUTHOR

  Syslog, Sys::Syslog, openlog, closelog, setlogmask, syslog - Perl interface to the UNIX syslog(3) calls

SYNOPSIS
DESCRIPTION
    openlog $ident, $logopt, $facility, syslog $priority, $format, @args, setlogmask $mask_priority, setlogsock $sock_type (added in 5.004_02), closelog

EXAMPLES
SEE ALSO
AUTHOR

  Syslog::Syslog, Sys::Syslog, openlog, closelog, setlogmask, syslog - Perl interface to the UNIX syslog(3) calls

SYNOPSIS
DESCRIPTION
    openlog $ident, $logopt, $facility, syslog $priority, $format, @args, setlogmask $mask_priority, setlogsock $sock_type (added in 5.004_02), closelog

EXAMPLES
SEE ALSO
AUTHOR

  Term::ANSIColor - Color screen output using ANSI escape sequences

SYNOPSIS
DESCRIPTION
DIAGNOSTICS
    Invalid attribute name %s, Name "%s" used only once: possible typo, No comma allowed after filehandle, Bareword "%s" not allowed while "strict subs" in use

RESTRICTIONS
NOTES
AUTHORS

  Term::Cap - Perl termcap interface

SYNOPSIS
DESCRIPTION
EXAMPLES

  Term::Complete - Perl word completion module

SYNOPSIS
DESCRIPTION
    <tab>, ^D, ^U, <del>, <bs>

DIAGNOSTICS
BUGS
AUTHOR

  Term::ReadLine - Perl interface to various "readline" packages. If no real package is found, substitutes stubs instead of basic functions.

SYNOPSIS
DESCRIPTION
Minimal set of supported functions
    "ReadLine", "new", "readline", "addhistory", "IN", $"OUT", "MinLine", "findConsole", Attribs, "Features"

Additional supported functions
    "tkRunning", "ornaments", "newTTY"

EXPORTS
ENVIRONMENT

  Test - provides a simple framework for writing test scripts

SYNOPSIS
DESCRIPTION
TEST TYPES
    NORMAL TESTS, SKIPPED TESTS, TODO TESTS

RETURN VALUE
ONFAIL
SEE ALSO
AUTHOR

  Test::Harness - run perl standard test scripts with statistics

SYNOPSIS
DESCRIPTION
    The test script output
EXPORT
DIAGNOSTICS
    "All tests successful.\nFiles=%d, Tests=%d, %s", "FAILED tests %s\n\tFailed %d/%d tests, %.2f%% okay.", "Test returned status %d (wstat %d)", "Failed 1 test, %.2f%% okay. %s", "Failed %d/%d tests, %.2f%% okay. %s"

ENVIRONMENT
SEE ALSO
AUTHORS
BUGS

  Text::Abbrev, abbrev - create an abbreviation table from a list

SYNOPSIS
DESCRIPTION
EXAMPLE

  Text::ParseWords - parse text into an array of tokens or array of arrays

SYNOPSIS
DESCRIPTION
EXAMPLES
AUTHORS

  Text::Soundex - Implementation of the Soundex Algorithm as Described by Knuth

SYNOPSIS
DESCRIPTION
EXAMPLES
LIMITATIONS
AUTHOR

  Text::Tabs -- expand and unexpand tabs per the unix expand(1) and unexpand(1)

SYNOPSIS
DESCRIPTION
BUGS
AUTHOR

  Text::Wrap - line wrapping to form simple paragraphs

SYNOPSIS
DESCRIPTION
EXAMPLE
AUTHOR

  Thread - manipulate threads in Perl (EXPERIMENTAL, subject to change)

CAVEAT
SYNOPSIS
DESCRIPTION
FUNCTIONS
    new \&start_sub, new \&start_sub, LIST, lock VARIABLE, async BLOCK;, Thread->self, Thread->list, cond_wait VARIABLE, cond_signal VARIABLE, cond_broadcast VARIABLE, yield

METHODS
    join, eval, detach, equal, tid

LIMITATIONS
SEE ALSO

  Thread::Queue - thread-safe queues

SYNOPSIS
DESCRIPTION
FUNCTIONS AND METHODS
    new, enqueue LIST, dequeue, dequeue_nb, pending

SEE ALSO

  Thread::Semaphore - thread-safe semaphores
SYNOPSIS
DESCRIPTION
FUNCTIONS AND METHODS
    new, new NUMBER, down, down NUMBER, up, up NUMBER

  Thread::Signal - Start a thread which runs signal handlers reliably

SYNOPSIS
DESCRIPTION
BUGS

  Thread::Specific - thread-specific keys

SYNOPSIS
DESCRIPTION

  Tie::Array - base class for tied arrays

SYNOPSIS
DESCRIPTION
    TIEARRAY classname, LIST, STORE this, index, value, FETCH this, index, FETCHSIZE this, STORESIZE this, count, EXTEND this, count, EXISTS this, key, DELETE this, key, CLEAR this, DESTROY this, PUSH this, LIST, POP this, SHIFT this, UNSHIFT this, LIST, SPLICE this, offset, length, LIST

CAVEATS
AUTHOR

  Tie::Handle, Tie::StdHandle - base class definitions for tied handles

SYNOPSIS
DESCRIPTION
    TIEHANDLE classname, LIST, WRITE this, scalar, length, offset, PRINT this, LIST, PRINTF this, format, LIST, READ this, scalar, length, offset, READLINE this, GETC this, CLOSE this, OPEN this, filename, BINMODE this, EOF this, TELL this, SEEK this, offset, whence, DESTROY this

MORE INFORMATION
COMPATIBILITY

  Tie::Hash, Tie::StdHash - base class definitions for tied hashes

SYNOPSIS
DESCRIPTION
    TIEHASH classname, LIST, STORE this, key, value, FETCH this, key, FIRSTKEY this, NEXTKEY this, lastkey, EXISTS this, key, DELETE this, key, CLEAR this

CAVEATS
MORE INFORMATION

  Tie::RefHash - use references as hash keys

SYNOPSIS
DESCRIPTION
EXAMPLE
AUTHOR
VERSION
SEE ALSO

  Tie::Scalar, Tie::StdScalar - base class definitions for tied scalars

SYNOPSIS
DESCRIPTION
    TIESCALAR classname, LIST, FETCH this, STORE this, value, DESTROY this

MORE INFORMATION

  Tie::SubstrHash - Fixed-table-size, fixed-key-length hashing
SYNOPSIS
DESCRIPTION
CAVEATS

  Time::Local - efficiently compute time from local and GMT time

SYNOPSIS
DESCRIPTION
IMPLEMENTATION
BUGS

  Time::gmtime - by-name interface to Perl's built-in gmtime() function

SYNOPSIS
DESCRIPTION
NOTE
AUTHOR

  Time::localtime - by-name interface to Perl's built-in localtime() function

SYNOPSIS
DESCRIPTION
NOTE
AUTHOR

  Time::tm - internal object used by Time::gmtime and Time::localtime

SYNOPSIS
DESCRIPTION
AUTHOR

  UNIVERSAL - base class for ALL classes (blessed references)

SYNOPSIS
DESCRIPTION
    isa ( TYPE ), can ( METHOD ), VERSION ( [ REQUIRE ] ), UNIVERSAL::isa ( VAL, TYPE ), UNIVERSAL::can ( VAL, METHOD )

  User::grent - by-name interface to Perl's built-in getgr*() functions

SYNOPSIS
DESCRIPTION
NOTE
AUTHOR

  User::pwent - by-name interface to Perl's built-in getpw*() functions

SYNOPSIS
DESCRIPTION
    System Specifics
NOTE
AUTHOR
HISTORY
    March 18th, 2000

  Win32 - Interfaces to some Win32 API Functions

DESCRIPTION
    Alphabetical Listing of Win32 Functions
        Win32::AbortSystemShutdown(MACHINE), Win32::BuildNumber(), Win32::CopyFile(FROM, TO, OVERWRITE), Win32::DomainName(), Win32::ExpandEnvironmentStrings(STRING), Win32::FormatMessage(ERRORCODE), Win32::FsType(), Win32::FreeLibrary(HANDLE), Win32::GetArchName(), Win32::GetChipName(), Win32::GetCwd(), Win32::GetFullPathName(FILENAME), Win32::GetLastError(), Win32::GetLongPathName(PATHNAME), Win32::GetNextAvailDrive(), Win32::GetOSVersion(), Win32::GetShortPathName(PATHNAME), Win32::GetProcAddress(INSTANCE, PROCNAME), Win32::GetTickCount(), Win32::InitiateSystemShutdown, Win32::IsWinNT(), Win32::IsWin95(), Win32::LoadLibrary(LIBNAME), Win32::LoginName(), Win32::LookupAccountName(SYSTEM, ACCOUNT, DOMAIN, SID, SIDTYPE), Win32::LookupAccountSID(SYSTEM, SID, ACCOUNT, DOMAIN, SIDTYPE), Win32::MsgBox(MESSAGE [, FLAGS [, TITLE]]), Win32::NodeName(), Win32::RegisterServer(LIBRARYNAME), Win32::SetCwd(NEWDIRECTORY), Win32::SetLastError(ERROR), Win32::Sleep(TIME), Win32::Spawn(COMMAND, ARGS, PID), Win32::UnregisterServer(LIBRARYNAME)

  XSLoader - Dynamically load C libraries into Perl code

SYNOPSIS
DESCRIPTION
AUTHOR

AUXILIARY DOCUMENTATION
Here should be listed all the extra programs' documentation, but they don't all have manual pages yet:

a2p
s2p
find2perl
h2ph
c2ph
h2xs
xsubpp
pod2man
wrapsuid

AUTHOR
Larry Wall <larry@wall.org>, with the help of oodles of other folks.