for foreach These flow-control keywords are documented in

setpgrp PID,PGRP Sets the current process group for the specified PID, 0 for the current

grep BLOCK LIST grep EXPR,LIST This is similar in spirit to, but not the same as, grep(1) and its relatives

oct EXPR oct Interprets EXPR as an octal string and returns the corresponding value. (If EXPR happens to

-X FILEHANDLE -X EXPR -X DIRHANDLE -X A

getpwnam NAME

tr/// The transliteration operator. Same as y///

say FILEHANDLE LIST say FILEHANDLE say LIST say Just

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

read FILEHANDLE,SCALAR,LENGTH,OFFSET read FILEHANDLE,SCALAR,LENGTH Attempts to read LENGTH characters