Device management in Linux … continued

In case you read my previous post about the intricacies of /proc directory, now I would like to continue in the same line and tell my thoughts about other two Linux folders being mount points for virtual filesystems, /dev and /sys. 

Before going further I just want to share with you an interesting resource that I found about this extended topic how Linux sees PnP devices) which outlines probably better what I am trying  to do in a couple of posts 🙂 (very useful and intuitive the CPU privilege rings, also the communication diagram at the end)

What to say about /sys, or about Sysfs (file system)? Since I am a very “young” Linux user I do not have the practical understanding and meaning of it… I just can add my impression to the dozens of the  already existing ones on forums, discussion lists, or simply … on Google …

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