#!/bin/bash wget -q "http://pgl.yoyo.org/adservers/serverlist.php/?hostformat=bindconfig&showintro=0&mimetype=plaintext" -O /etc/bind/AD_servers_raw | echo "AD_server_raw downloaded" sleep 5 cat /etc/bind/AD_servers_raw | sed '/^\zone/!d' > /etc/bind/AD_servers | echo "AD_server created" sleep 1 service bind9 restart