ncal(1) on FreeBSD
The text cd4d040da964, as FreeBSD 3.5.1-RELEASE, FreeBSD 3.5-RELEASE, FreeBSD 3.4-RELEASE, FreeBSD 3.3-RELEASE shipped it.
displays a calendar and the date of easter
Flags it lists
-
-J -
-e -
-j -
-o -
-p -
-s -
-w -
-y