REHASH [item]

Causes the local server to reread its configuration file.
If a parameter is supplied, only the action specified by
the parameter is taken.
Parameters are:
DNS - Restarts the resolved
SZLINES - Removes the temporary zlines
TKLINES - Removes the temporary klines
GC - Does a garbage collecting
MOTD - Rereads the motd file
LINKS - Rereads the links file
IP - Rehashes the ip hash table
AKILLS - Removes all temporary autokills
EXCLUDES - Removes all autokill exclusions
THROTTLES - Removes all hosts from the throttle list
ALL - Does all of the above

