docheckgroups(8) on Linux
The text 51b59d1d6f92, as Debian 6.0 (Squeeze) shipped it.
Process checkgroups and output a list of changes
Flags it lists
-
-u
The text 51b59d1d6f92, as Debian 6.0 (Squeeze) shipped it.
Process checkgroups and output a list of changes
-u