#!/usr/bin/env bash echo -en "\0prompt\x1ftesting\n" echo -en "\0urgent\x1f0,2\n" echo -en "\0active\x1f1\n" echo -en "\0message\x1fSpecial message\n" echo "aap" echo "noot" echo "mies" echo "testing" if [ -n "$@" ] then echo "$@" fi