\Header{Sys.time}{Get Current Date, Time and Timezone}
\alias{Sys.Date}{Sys.time}
\alias{Sys.timezone}{Sys.time}
\keyword{utilities}{Sys.time}
\keyword{chron}{Sys.time}
\begin{Description}\relax
\code{Sys.time} and \code{Sys.Date} returns the system's idea of the
current date with and without time, and \code{Sys.timezone} returns
the current time zone.
\end{Description}
\begin{Usage}
\begin{verbatim}
Sys.time()
Sys.Date()
Sys.timezone()
\end{verbatim}
\end{Usage}
\begin{Details}\relax
\code{Sys.time} returns an absolute date-time value which can be
converted in various time zones and may return different days.

\code{Sys.Date} returns the day in the current timezone.
\end{Details}
\begin{Value}
\code{Sys.time} returns an object of class \code{"POSIXct"} (see
\link{DateTimeClasses}).

\code{Sys.Date} returns an object of class \code{"Date"} (see \link{Date}).

\code{Sys.timezone} returns an OS-specific character string, possibly
an empty string.
\end{Value}
\begin{SeeAlso}\relax
\code{\Link{date}} for the system time in a fixed-format character
string.
\end{SeeAlso}
\begin{Examples}
\begin{ExampleCode}
Sys.time()
## locale-specific version of date()
format(Sys.time(), "%a %b %d %X %Y")

Sys.Date()

Sys.timezone()
\end{ExampleCode}
\end{Examples}

