mkfs.bfs(8) on Linux
The text cbe595272f37, as Debian 9 (Stretch) shipped it.
make an SCO bfs filesystem
Flags it lists
-
--fname -
--help -
--inodes -
--verbose -
--version -
--vname -
-F -
-N -
-V -
-c -
-h -
-l -
-v