freebsd-update(8) on FreeBSD
The text 87bfab4f8f29, as FreeBSD 11.4-RELEASE shipped it.
fetch and install binary updates to FreeBSD
Flags it lists
-
--currently-running -
--not-running-from-cron -
-F -
-b -
-d -
-f -
-k -
-r -
-s -
-t