umount(8) on FreeBSD
The text ea8bb1de16f3, as FreeBSD 7.0-RELEASE, FreeBSD 6.3-RELEASE, FreeBSD 6.2-RELEASE, FreeBSD 6.1-RELEASE, FreeBSD 6.0-RELEASE, FreeBSD 5.5-RELEASE, FreeBSD 5.4-RELEASE, FreeBSD 5.3-RELEASE shipped it.
unmount file systems
Flags it lists
-
-A -
-F -
-a -
-f -
-h -
-t -
-v