Thanks for your response. This would work, except that for any file within a folder shared to everyone on my network, it shows that the user "root" has them open, not the actual user who is using that file.
I have read up on all the switches, and don't see what I am doing wrong.
I am using this command:
lsof +D /home/e-smith/files/ibays/<shared folder name>, which causes lsof to traverse the named folder and all subfolders and files. Just what I want it to do, but I need to know who is actually accessing the file...and it isn't root, which is what lsof returns.
Any other ideas?
Thanks
Joe Burkhead