# $EPIC: cexist.txt,v 1.2 2006/07/17 19:41:50 sthalik Exp $
$cexist(<command>)
This function tells wether or not a built-in command exists.
This can be used to emulate a built-in command in older versions of epic that may not support it.
| 1 | If the built-in command <command> exists |
| 0 | If <command> doesn't exist |