cron(8) on macOS
The text 0d25ab9e19eb, as Mac OS X 10.5.8, Mac OS X 10.5.7, Mac OS X 10.5.6, Mac OS X 10.5.5, Mac OS X 10.5.4, Mac OS X 10.5.3, Mac OS X 10.5.2, Mac OS X 10.5.1, Mac OS X 10.5 shipped it.
daemon to execute scheduled commands (Vixie Cron)
Flags it lists
-
-o -
-s -
-x