calendar(1) on FreeBSD
The text 366fb4a21f15, as FreeBSD 7.0-RELEASE, FreeBSD 6.3-RELEASE, FreeBSD 6.2-RELEASE, FreeBSD 6.1-RELEASE, FreeBSD 6.0-RELEASE shipped it.
reminder service
Flags it lists
-
-A -
-B -
-F -
-W -
-a -
-f -
-t