add_members(8) on Linux
The text d359a38eea68, as Debian 4.0 (Etch) shipped it.
Add members to a list from the command line.
Flags it lists
-
--admin-notify -
--digest-members-file -
--help -
--regular-members-file -
--welcome-msg -
-a -
-d -
-h -
-r -
-w