Check user implementation

== Usage: ==

check_user_implementation.sh --uid= --gid= --username= --group= [--suppgroup=""]

check_user_implementation.sh -h,--help

== Options: (needed) ==

--uid= UserID to match with user
--gid= GroupID to match with maingroup of user
--username= Username
--group= Name of primary group of the user

== Options: (optional) ==

--suppgroup=""
supplementary groups to match for given user, seperated by comma

== States: ==

Returns OK: if user exists and has correct uid,gid and supplementary groups
Returns WARNING: never
Returns CRITICAL: if one or all of the given parameters dont match

This plugin is NOT developped by the Nagios Plugin group.
Please do not e-mail them for support on this plugin, since
they won't know what you're talking about.

For contact info, read the plugin itself...