tunefs(8) on FreeBSD
The text 73f9bf5a19af, as FreeBSD 6.2-RELEASE, FreeBSD 6.1-RELEASE, FreeBSD 6.0-RELEASE shipped it.
tune up an existing file system
Flags it lists
-
-A -
-L -
-e -
-f -
-m -
-p -
-s