Check port usage in linux and port usage in linux

Source: Internet
Author: User

Check port usage in linux and port usage in linux

Netstat-apn | grep 8080




Check port usage in linux! Urgent

Your question is too general. I can only guess to answer it.

Netstat-anp: displays system port usage

Lsof-I: the port displays the processes that occupy the port.

Uname-a kernel information

Cat/proc/interrupts display interrupt Information

2. Clear description

Check whether the port is occupied in linux

Check whether the port is occupied: netstat-anp | grep port lsof-I: port. Check whether the port is occupied by the process: netstat-anp | grep port or lsof-I: the port displays the result of a process id, and then ps-ef | grep pid can be used to view the port used by the process (such as a java Process: ps-aux | grep java find pid and then lsof-I | grep pid or use netstat-anp | grep pid

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