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1. Ordinary files (data files)

Logo: ordinary files are files used to store data, programs, and other information, which are generally stored in memory (disk) for a long time. Ordinary files are divided into text files and binary files.

2. Directory file

ID: d, a directory file is a file made up of directory entries contained in a directory in the file system.

3. Equipment files

Block devices: identification: B

Character devices: identification: C

A device file is a file used to provide a connection between the operating system and the device. In the Linux system, the device is treated as a file, and the device is manipulated as if it were a normal file. Each device corresponds to a device file that is stored in the / dev directory.

4. Link the file

Logo: l, similar to shortcuts under windows, links can be divided into soft links (symbolic links) and hard links.

5. Pipeline file

Identity: P, a pipe file is mainly used to transfer data between processes.

6. Socket file

Identity: s, a special file mainly used for network communication between different computers.

These are the details of several file types in linux, please pay attention to other related articles!

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