2011-10-16 | Paul Boddie | raw files shortlog changelog graph | Added a help text. | |
uml-net (file) |
1.1 --- a/uml-net Mon Jul 18 01:00:41 2011 +0200 1.2 +++ b/uml-net Sun Oct 16 02:36:36 2011 +0200 1.3 @@ -11,6 +11,8 @@ 1.4 exit 1 1.5 fi 1.6 1.7 +PROGNAME=`basename "$0"` 1.8 + 1.9 if [ "$1" = "--start" ]; then 1.10 chgrp adm /dev/net/tun 1.11 tunctl -u "$2" -t "$TUNDEVICE" 1.12 @@ -25,4 +27,7 @@ 1.13 iptables -D FORWARD 1 1.14 iptables -D FORWARD 1 1.15 tunctl -d "$TUNDEVICE" 1.16 +else 1.17 + echo "Usage: $PROGNAME --start <username> | --stop" 1>&2 1.18 + exit 1 1.19 fi