12-02-2004
Well, as long as you're not using NIS or anything like that, you could just do
cut -d':' -f1 /etc/passwd
to get the list of users, and then look at /etc/group to see group membership. As far as I recall on Redhat (I use SUSE myself), each user will also have a group associated with the account (with the same name as the username) - and this will be their primary group. /etc/group will list any "secondary" group memberships.
Cheers
ZB
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