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This article mainly explains "how to query port occupancy in Linux". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "how to query port occupancy in Linux".

How does Linux view ports

1. Lsof-I: the port number is used to view the occupancy of a port, for example, to check the usage of port 8000, and lsof-i 8000.

You can see that port 8000 has been occupied by the lightweight file system forwarding service lwfs

2. Netstat-tunlp | grep port number, which is used to view the progress of the specified port number. For example, for port 8000, netstat-tunlp | grep 8000

Explain the meaning of several parameters:

Attach a python port occupancy monitoring program, which can monitor whether the port of the specified IP is occupied.

The execution result of the program is as follows:

At this point, I believe you have a deeper understanding of "how to query port occupancy in Linux". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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