#!/bin/bash

EXT_IP=`/usr/bin/curl -s http://checkip.dyndns.org/ | grep -o "[[:digit:].]\+"`

#echo "Inhalt von EXT_IP="$EXT_IP

if [ "$EXT_IP" = "" ]; then
	echo "leer" > /brunie/log/ext_ip.txt
 else
	echo $EXT_IP > /brunie/log/ext_ip.txt
fi

