Print network connections, routing tables, interface statis-tics, masquerade connections, and multicast memberships
netstat {--interfaces|-I|-i} [iface] [--all|-a] [--extend|-e] [--ver-bose|-v] [--program|-p] [--numeric|-n] [--numeric-hosts][--numeric-ports][--numeric-ports] [--continuous|-c] [delay]
Netstat prints information about the Linux networking subsystem. The
type of information printed is controlled by the first argument, as
follows: