ac(8) on FreeBSD
The text 48db8ec0bdae, as FreeBSD 2.2.8-RELEASE, FreeBSD 2.2.7-RELEASE, FreeBSD 2.2.6-RELEASE, FreeBSD 2.2.5-RELEASE shipped it.
connect time accounting
Flags it lists
-
-d -
-p -
-t -
-w