Groupd and User's Group Changing

Nestor Waldyd <[email protected]> Fri, 14 Mar 2003 11:26:24 -0500
Newsgroups gmane.linux.redhat.release.seawolf
Organization Universidad Pontificia Bolivariana
Message-ID <[email protected]>
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I really don't have a good definition of what a group is in Linux... Would you please give me one? What i know 
is that a group is a set of users, but how can i change an user's group?

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