sysctl(8) on FreeBSD
The text 367c93e898e2, as FreeBSD 5.2.1-RELEASE, FreeBSD 5.2-RELEASE shipped it.
get or set kernel state
Flags it lists
-
-A -
-N -
-X -
-a -
-b -
-d -
-e -
-h -
-n -
-o -
-x