login(1) on OpenBSD
The text 448aa4a5cba3, as OpenBSD 6.6, OpenBSD 6.5, OpenBSD 6.4, OpenBSD 6.3, OpenBSD 6.2, OpenBSD 6.1 shipped it.
log into the computer
Flags it lists
-
-L -
-R -
-f -
-h -
-p -
-u