gmountver(8) on FreeBSD
The text 29dc248ca9d2, as FreeBSD 11.2-RELEASE shipped it.
control utility for disk mount verification GEOM class
Flags it lists
-
-f -
-v
The text 29dc248ca9d2, as FreeBSD 11.2-RELEASE shipped it.
control utility for disk mount verification GEOM class
-f
-v