Not sure what this file is exactly, but there's already a groupmems.c that should generate the binary responsible for managing the members of a user's primary group. Signed-off-by: Iker Pedrosa <ipedrosa@redhat.com>
People keep sending various adduser programs and scripts... They are all in this directory. I haven't tested them, use at your own risk. Anyway, the best one I've seen so far is adduser-3.x from Debian. udbachk.tgz is a passwd/group/shadow file integrity checker. --marekm