ngctl(8) on FreeBSD
The text 22b5f58a7cb8, as FreeBSD 9.2-RELEASE shipped it.
netgraph control utility
Flags it lists
-
-d -
-f -
-n
The text 22b5f58a7cb8, as FreeBSD 9.2-RELEASE shipped it.
netgraph control utility
-d
-f
-n