LISTEN Port확인

-bash-4.1$ netstat -atnp
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name  
tcp        0      0 0.0.0.0:111                 0.0.0.0:*                   LISTEN      -                  
tcp        0      0 0.0.0.0:22                  0.0.0.0:*                   LISTEN      -                  
tcp        0      0 127.0.0.1:631               0.0.0.0:*                   LISTEN      -                  
tcp        0      0 0.0.0.0:32888               0.0.0.0:*                   LISTEN      -                   
tcp        0      0 :::55138                    :::*                        LISTEN      -                  
tcp        0      0 :::3306                    :::*                        LISTEN      -                  
tcp        0      0 :::111                      :::*                        LISTEN      -                  
tcp        0      0 :::22                       :::*                        LISTEN      -                  
tcp        0      0 :::23                       :::*                        LISTEN      -                  
tcp        0      0 ::1:631                     :::*                        LISTEN      -