#!/bin/bash

if [ $UID != 0 ] ; then echo "Falscher User" ; exit 1 ;else echo "root is guut"; fi

if [ $USER != rup ] ; then echo "Falscher User" ; exit 1 ;fi

if [ `id -u` == 0 ]; then echo "Hallo"; else echo "du kommst hier net rein";fi

echo "ID's: $SUDO_UID, $SUDO_USER, $USER, $UID"