Earlier we have introduced the composition of the Linux file system. Today we will introduce the specific proc file system.
So what is the proc file system like?
These things are very useful when programming in your Linux system environment, depending on the system or process information you can check here.
1. /proc is a special file system, files in this directory are used to represent special information related to startup and kernel
1) /proc/cpuinfo
CPU details
2) /proc/meminfo
Memory related information
3) /proc/version
Version Information
4) /proc/sys/fs/file-max
The total number of files that can be opened simultaneously in the system
Can modify the file
5) Information about the process
/proc/2092/ indicates the relevant information of the specified process (the process number is 32689)
6) /proc/devices
Device number of assigned character device and block device
