linux查看占用端口

netstat -tunlp | grep 80

# netstat -tunlp |grep 80
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      1672/nginx: master  
tcp        0      0 0.0.0.0:8080            0.0.0.0:*               LISTEN      1582/java           
tcp6       0      0 :::80                   :::*                    LISTEN      1672/nginx: master  
tcp6       0      0 :::9080                 :::*                    LISTEN      26771/docker-proxy