euare-groupadduser(1) on Linux
The text cca7793366e1, as Debian 8 (Jessie) shipped it.
Add a user to a group
Flags it lists
-
--as-account -
--debug -
--debugger -
--group-name -
--help -
--region -
--url -
--user-name -
--version -
-U -
-g -
-h -
-u