sysctl(8) on FreeBSD
The text d2b394cf0aa3, as FreeBSD 4.7-RELEASE, FreeBSD 4.6.2-RELEASE, FreeBSD 4.6-RELEASE, FreeBSD 4.5-RELEASE shipped it.
get or set kernel state
Flags it lists
-
-A -
-N -
-X -
-a -
-b -
-e -
-n -
-o -
-x