treinternet.sh

#!/bin/bash

set -e

echo -n 'DNS'
NSTREINIP=`ip netns exec physical host www.nstrein.ns.nl | awk '/has address/ { print $4; }'`
echo -n '. curl'
REQ=`ip netns exec physical curl -sSH 'Host: www.nstrein.ns.nl' "http://${NSTREINIP}/?action=nstrein:main.internet"`
echo '.'

echo "${REQ}" | awk '/verbonden met het internet/' | cut -d '>' -f2 | cut -d '<' -f1