setfsmac(8) on FreeBSD
The text 8ea8bc0601a7, as FreeBSD 7.0-RELEASE, FreeBSD 6.3-RELEASE, FreeBSD 6.2-RELEASE, FreeBSD 6.1-RELEASE, FreeBSD 6.0-RELEASE shipped it.
set MAC label for a file hierarchy
Flags it lists
-
-e -
-f -
-h -
-q -
-s -
-v -
-x