group - Man Page
user group file
Description
The /etc/group file is a text file that defines the groups on the system. There is one entry per line, with the following format:
group_name:password:GID:user_list
The fields are as follows:
- group_name
the name of the group.
- password
the (encrypted) group password. If this field is empty, no password is needed.
- GID
the numeric group ID.
- user_list
a list of the usernames that are members of this group, separated by commas.
Files
/etc/group
Bugs
As the 4.2BSD initgroups(3) man page says: no one seems to keep /etc/group up-to-date.
See Also
chgrp(1), gpasswd(1), groups(1), login(1), newgrp(1), sg(1), getgrent(3), getgrnam(3), gshadow(5), passwd(5), vigr(8)
Referenced By
credentials(7), ext_unix_group_acl(8), fgetgrent(3), g.access.1grass(1), getgrent(3), getgrent_r(3), getgrnam(3), getgrouplist(3), gpasswd(1), groff_mdoc(7), group_member(3), grpck(8), gshadow(5), indomcachectl(1), lslogins(1), mknetid(8), newgrp(1), nscd(8), passwd(5), postconf(1), putgrent(3), pwck(8), rpm(8), sg(1), slurm.conf(5), vipw(8), winbindd(8).