Is there a specific resource that documents the navigation of the linux / proc and / sys file systems?

Question

We use the / proc and / sys file systems on Linux to detect various types of system configuration information. As a rule, we look at different files and directories until we find the information we need.

I am wondering if anyone knows of a final resource that documents how to navigate the / proc and / sys file systems to find specific information. First of all, we take USB, PCI and SCSI information from different files in these file systems.

Thanks,

Answer 1

/sys Documentation/sysfs-rules.txt. /proc/sys Documentation/sysctl/. /proc Documentation/filesystems/proc.txt. Documentation/ Linux . , /ABI/ .