#!/bin/bash LAMPE="$1" TOGGLE="$2" LAMP=~s/[a-zA-Z]//g TOGGLE=~s/[a-zA-Z]//g STRING="\xA5\x5A\d$LAMPE\d$TOGGLE" if [ $# != 2 ] then echo -ne "Usage: licht <0/1>" else echo "$LAMPE$TOGGLE" echo -ne "$STRING" | nc -u -w1 10.42.3.100 1337 fi