Your Webhosting Questions
Answered by the Webhosting Experts

What Is the /proc File System?

The /proc file system is a special file system that provides information about processes and other system information in a hierarchical file-like structure. Unlike regular files, the files in /proc do not have any actual content stored on the disk. They are virtual files that are created and updated dynamically by the kernel.

The /proc file system is useful for debugging, monitoring, and controlling various aspects of the system. For example, you can use /proc to:

  •  View information about the CPU, memory, disks, partitions, network interfaces, etc.
  • View information about the current processes, such as their PID, status, memory usage, open files, etc.
  •  Change some kernel parameters and settings at runtime.
  •  Load and unload kernel modules.

To access the /proc file system, you can use any command or tool that works with regular files, such as ls, cat, grep, etc. For example, to see the CPU information, you can run:

cat /proc/cpuinfo

Screenshot showing the results of the cat /proc/cpuinfo command.

The structure and content of /proc may vary depending on the operating system and kernel version. The /proc file system is one of the most powerful and versatile features of Linux. It allows you to interact with the kernel and the system in a simple and convenient way. You can learn more about /proc by reading its manual page (man proc) or by exploring its directories and files.

Need More Personalized Help?

If you have any further issues, questions, or would like some assistance checking on this or anything else, please reach out to us from your account and provide your server credentials within the encrypted field for the best possible security and support.

If you are unable to reach your account or if you are on the go, please reach out from your valid account email to us here at: We are also available to you through our phone and live chat system 24/7/365.