hfs.util(8) on macOS
The text f84b0e9a0679, as Mac OS X 10.3.9, Mac OS X 10.3.8, Mac OS X 10.3.7, Mac OS X 10.3.6, Mac OS X 10.3.5, Mac OS X 10.3.4, Mac OS X 10.3.3, Mac OS X 10.3.2, Mac OS X 10.3.1, Mac OS X 10.3 shipped it.
HFS/HFS+ file system utility
Flags it lists
-
-I -
-J -
-M -
-U -
-a -
-k -
-m -
-p -
-s -
-u