setfiles(8) on Linux
The text 05a990186da5, as Debian 4.0 (Etch) shipped it.
set file security contexts.
Flags it lists
-
-F -
-W -
-c -
-d -
-e -
-l -
-n -
-o -
-q -
-r -
-s -
-v -
-vv