fdisk(8) on FreeBSD
The text f8d345f3fcb2, as FreeBSD 12.0-RELEASE shipped it.
PC slice table maintenance utility
Flags it lists
-
-1234 -
-B -
-I -
-a -
-b -
-f -
-i -
-p -
-q -
-s -
-t -
-u -
-v