Can I use REAL_USER_ID to give me the full name of a user?
For example the user logs in with 'user1' and if you do a finger command it returns Login user1 Name: Joe Bloggs.
What I am trying to do is pass it the login name and get it to return me the Full User Name. I have searched the web and cannot find an example of how this command works.
Can anyone point me in the right direction for its correct use.
Thanks in advance