lft.db(1) on Linux
The text cd15832edd99, as Debian 6.0 (Squeeze) shipped it.
print the route packets trace to network host
Flags it lists
-
--back -
--help -
--mtu -
--sport -
-4 -
-6 -
-A -
-F -
-I -
-T -
-U -
-UL -
-V -
-d -
-e -
-n -
-r