Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 0.0.0.0:8083            0.0.0.0:*               LISTEN      29810/perl
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      1152/sshd
...