Extract Hosts from CFEngine

For whatever reason CFEngine doesn't have a great way to extract hosts from its database. This is the best I can come up with. Adjust as you see fit:

#!/bin/bash

#Purge stale hosts
cfshow -s -P

# Dump hosts and extract all hosts
for EACH in `cfshow -s  -H | grep e0fff | html2text"`
do
	if echo $EACH | grep -q '^[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}$'; then
		# An IP? Ug cfshow sucks. Delete trailing . from dig
		 dig +short -x $EACH | sed 's/\(.*\)\./\1/' 
	else
		echo $EACH
	fi

       #Sort out duplicates
       #And spit to std out
done | sort -u

Now you can do all sorts of things with this knowledge!