Works well – get rid of “-w” to remove warnings!

Works very well.

Similar to what we have written in house.

To everyone that has problems, just take out the “-w” flag in the first line of the script (#!/usr/bin/perl)

This flag is for “with warnings”, and as advertised — it displays warnings about the Module you are using (different issue). Either way, it works fine and you need to return back a single word for Nagios — thus, getting rid of the warnings makes it nagios compatible.