Originally Posted by newbie_member
I cannot read file in folder /proc/"pid"/fd/0 which I need read it from C language to display screen.
Thank you so much!
Please confirm that you want to use a C program to read this file.
What happens when you try to read it?
On my system, I randonly checked some processes, and it seems that fd0 typically points to /dev/null. What would you expect to accomplish by reading from there?