Can anyone tell me the easiest way to verify the user running a script? In other words, I have a script that I want to always be run by user1. However, if user2 has su'd to user1 (su user1 instead of su - user1), the LOGNAME, etc are still held by user2. I need the script to only be run as user1. Thanks Jeff Kalusniak Goliath Falls Inc.