groupadd — stdin stdout - file -- opt --help --version
groupadd [options] group
options
group
The groupadd command creates a group. In most cases, you should use the -f option to prevent duplicate groups from being created:
groupadd
-f
# groupadd -f friends
-g gid
-g
gid
Specify your own numeric group ID instead of letting groupadd choose one.
If the specified group exists already, complain and exit.
