command ss

SS command :

ss  is  used to dump socket statistics. It allows showing information similar to netstat.  It can display more TCP and state informations than other tools.

USAGE EXAMPLES
       ss -t -a
              Display all TCP sockets.

       ss -t -a -Z
              Display all TCP sockets with process SELinux security contexts.

       ss -u -a
              Display all UDP sockets.

       ss -o state established '( dport = :ssh or sport = :ssh )'
              Display all established ssh connections.

       ss -x src /tmp/.X11-unix/*
              Find all local processes connected to X server.

       ss -o state fin-wait-1 '( sport = :http or sport = :https )' dst 193.233.7/24
              List  all  the tcp sockets in state FIN-WAIT-1 for our apache to network 193.233.7/24 and look at their
              timers.