gpart(8) on FreeBSD
The text 4578a1e9393b, as FreeBSD 12.3-RELEASE shipped it.
control utility for the disk partitioning GEOM class
Flags it lists
-
-F -
-a -
-b -
-f -
-i -
-l -
-n -
-p -
-r -
-s -
-t