A family of perl modules to streamline writing Nagios pluginshttp://search.cpan.org/perldoc?Nagios%3A%3APlugin
Nagios::Plugin and its associated Nagios::Plugin::* modules are a family of
perl modules to streamline writing Nagios plugins. The main end user modules
are Nagios::Plugin, providing an object-oriented interface to the entire
Nagios::Plugin::* collection, and Nagios::Plugin::Functions, providing a
simpler functional interface to a useful subset of the available functionality.
The purpose of the collection is to make it as simple as possible for
developers to create plugins that conform the Nagios Plugin guidelines