#!/bin/sh
#
# linbo_mac [-h|help|--help]
# prints mac address
# thomas@linuxmuster.net
# 20220610
#

usage(){
  echo
  echo "Prints mac address."
  echo
  echo "Usage: linbo_mac [help]"
  echo
  exit 0
}

case "$1" in
  help) usage ;;
  *) if [ -n "$MACADDR" ]; then echo "$MACADDR"; else echo "OFFLINE"; fi ;;
esac

exit 0
