setfacl(1) on FreeBSD
The text 57f8f8c43dbb, as FreeBSD 5.2.1-RELEASE, FreeBSD 5.2-RELEASE shipped it.
set ACL information
Flags it lists
-
-M -
-X -
-b -
-d -
-h -
-k -
-m -
-n -
-x