#!/bin/bash

current=`ifconfig | grep inet6 | sed -n '2p' | awk '{print $2}'`
pihole=`cat /etc/pihole/setupVars.conf | grep IPV6 | awk -F '=' '{print $2}'`

if [ "$current" = "$pihole" ]; then
	exit 0
else
	sed -i s/IPV6_ADDRESS=.*/IPV6_ADDRESS=$current/g /etc/pihole/setupVars.conf;exit 1
fi