What is a pseudo-file system?

A pseudo-file system is a virtual file system that does not store data on a physical disk but provides a file system interface for accessing data that is generated dynamically or represents system information.

An example is the /proc file system in Linux, where files do not contain real data but display the kernel state, processes, configuration, and other information in the form of files and directories.

Features of pseudo-file systems:

• Do not use permanent storage.
• Allow interaction with system resources through a familiar file interface.
• Provide a convenient way to monitor and manage the system.

This facilitates working with system data and integration with utilities that operate with files.