#!/bin/sh exec 2>&1 if [ $# -ge 1 ]; then printf "Estimated location\n\n$@\n\n" fi printf 'My IP addresses\n\n' ip -o a | awk '{ print $4 }' printf '\nLocal time\n' date printf '\nPing6 output\n' ping -6 -c3 ungleich.ch printf '\nPing4 output\n' ping -4 -c3 ungleich.ch