fingerd(8) on OpenBSD
The text cb06f9814804, as OpenBSD 2.5, OpenBSD 2.4, OpenBSD 2.3, OpenBSD 2.2, OpenBSD 2.1 shipped it.
remote user information server
Flags it lists
-
-M -
-P -
-S -
-l -
-m -
-p -
-s -
-u