getpgrp PID Returns the current process group for the specified PID. Use a PID of 0 to

seekdir DIRHANDLE,POS Sets the current position for the

shmctl ID,CMD,ARG Calls the System V IPC function shmctl. You'll probably have to say

dump LABEL dump EXPR dump This function causes an immediate core dump

eof FILEHANDLE eof () eof Returns 1 if the next read on FILEHANDLE will

seek FILEHANDLE,POSITION,WHENCE Sets FILEHANDLE's position, just like the fseek call of

quotemeta EXPR quotemeta Returns the value of EXPR with all the ASCII non-"word" characters backslashed

msgsnd ID,MSG,FLAGS Calls the System V IPC function msgsnd to send the message MSG to the message queue ID. MSG must begin with the native

lcfirst EXPR lcfirst Returns the value of EXPR with the first character lowercased. This is the internal

rand EXPR rand Returns a random fractional number greater than or equal to