groupadd(8) on Linux
The text 37cb3176eb88, as Debian 9 (Stretch) shipped it.
create a new group
Flags it lists
-
--force -
--gid -
--help -
--key -
--non-unique -
--password -
--root -
--system -
-K -
-R -
-f -
-g -
-h -
-o -
-p -
-r