last(1) on FreeBSD
The text 0aa556d03d51, as FreeBSD 2.1.7.1-RELEASE, FreeBSD 2.1.7-RELEASE, FreeBSD 2.1.5-RELEASE, FreeBSD 2.0.5-RELEASE shipped it.
indicate last logins of users and ttys
Flags it lists
-
-f -
-h -
-n -
-t