pw(8) on FreeBSD
The text aad18a4468b3, as FreeBSD 10.0-RELEASE shipped it.
create, remove, modify & display system users and groups
Flags it lists
-
-C -
-D -
-G -
-H -
-L -
-M -
-N -
-V -
-Y -
-b -
-c -
-d -
-e -
-g -
-h -
-k -
-l -
-m -
-n -
-p -
-q -
-r -
-s -
-u -
-w -
-y