As of 2020, the Linux implementation includes a directory for each running process, including kernel processes, in directories named /proc/PID, where PID is the process number. Each directory contains information about one process, including: /proc/PID/cmdline, the command that originally started the process.
What is the proc folder?
The /proc/ directory — also called the proc file system — contains a hierarchy of special files which represent the current state of the kernel — allowing applications and users to peer into the kernel’s view of the system.
How do I access proc file system?
1. How to access the /proc-filesystem
- 1.1. Using ”cat” and ”echo” Using ”cat” and ”echo” is the simplest way to access the /proc filesystem, but some requirements are needed for that. …
- 1.2. Using ”sysctl” …
- 1.3. Values found in /proc-filesystems.