diff options
Diffstat (limited to 'functions/usage.sh')
-rwxr-xr-x | functions/usage.sh | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/functions/usage.sh b/functions/usage.sh new file mode 100755 index 000000000..d99cb9e2c --- /dev/null +++ b/functions/usage.sh @@ -0,0 +1,30 @@ +#!/bin/sh + +# usage.sh - print usage information +# Copyright (C) 2006-2009 Daniel Baumann <daniel@debian.org> +# +# live-helper comes with ABSOLUTELY NO WARRANTY; for details see COPYING. +# This is free software, and you are welcome to redistribute it +# under certain conditions; see COPYING for details. + +Usage () +{ + printf "%s - %s\n" "${PROGRAM}" "${DESCRIPTION}" + echo + Echo "Usage:" + echo + + if [ -n "${USAGE}" ] + then + Echo " ${USAGE}" + echo + fi + + printf " %s [-h|--help]\n" "${PROGRAM}" + printf " %s [-u|--usage]\n" "${PROGRAM}" + printf " %s [-v|--version]\n" "${PROGRAM}" + echo + Echo "Try \" %s--help\" for more information." "${PROGRAM}" + + exit 1 +} |