Extreme newbie here and just signed up on this list, so my most humble apologies if this has been covered elsewhere. (But then again, I can't find it if it has...) I'm trying to create a series of tools to help automate our domain. Most of the things that I'm focusing on is removing the "deadwood" of user accounts and machine accounts that have been inactive for over 30/60/90 days... I would be extremely grateful for even a direction to start out on. (As I've now being tinkering with Perl for roughly two weeks...)