Paul Gregg <pgregg@niweb.com> writes: > How do I do it when I have 10,000 users on the shell accounts, of which > 6,000 only should have access to certain groups? > > 6,000 entries? Yikes. You could reverse the logic and do it with 4,000. I'm not sure what sort of performance issues this is going to give you though. Cheers, Julian.