Print network connections, routing tables, interface statis-tics, masquerade connections, and multicast memberships
netstat [address_family_options] [--tcp|-t] [--udp|-u] [--raw|-w] [--listening|-l] [--all|-a] [--numeric|-n] [--numeric-hosts] [--numeric-ports][--numeric-ports] [--symbolic|-N] [--extend|-e[--extend|-e]] [--timers|-o] [--program|-p] [--verbose|-v] [--continuous|-c] [delay]
Netstat prints information about the Linux networking subsystem. The
type of information printed is controlled by the first argument, as
follows: