#!/bin/sh usage="Usage: $0 [OPTION]... Exit unsucessfully. --help display this help and exit --version output version information and exit Report bugs to sh-utils-bugs@gnu.ai.mit.edu" case $# in 1 ) case "z${1}" in z--help ) echo "$usage"; exit 0 ;; z--version ) echo "false (GNU sh-utils) 1.16"; exit 0 ;; * ) ;; esac ;; * ) ;; esac exit 1