10. Sistemul de fișiere /proc

Remember everything in Linux is a file, even processes. Process information is stored in a special filesystem known as the /proc filesystem.

$ ls /proc

You should see multiple values in here, there are sub-directories for every PID. If you looked at a PID in the ps output, you would be able to find it in the /proc directory.

Go ahead and enter one of the processes and look at that file:

$ cat /proc/12345/status

You should see process state information and well as more detailed information. The /proc directory is how the kernel is views the system, so there is a lot more information here than what you would see in ps.


No exercises for this lesson.

Lasă un răspuns

Adresa ta de email nu va fi publicată. Câmpurile obligatorii sunt marcate cu *

Acest site folosește Akismet pentru a reduce spamul. Află cum sunt procesate datele comentariilor tale.