How to check linux port occupation


Check the occupancy of a certain port in linux,


netstat -apn|grep 3306


netstat :  Used to display various network related information, such as network connection, routing table, interface status (Interface Statistics), masquerade connection
-a, --all :  show all sockets (default :  connected)
-p, --programs :  display the PID/program name of the socket
-n, --numeric :  don't resolve names
grep :  used to find qualified strings in the file


tcp        0      0  *               LISTEN      2067/docker-proxy
tcp6       0      0 :::3306                 :::*                    LISTEN      2071/docker-proxy
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