When I execute this function with "ls -a | grep test", it prints test testing testing.c correctly but it never terminates until I press ctrl+c to exit. void executeCMD(char *cmdline) { c...

I am trying a simple program where the STDOUT from Child process is directed to the Parent process. The program works if I don't fork multiple times and call the child_process and parent_process in a ...

Here is a way to change stdio of a given process by external tools such as gdb: https://www.baeldung.com/linux/redirect-output-of-running-process My question is, how can I do this programatically? I ...

I want to redirect the output of printf to a pipe, but for some reason it doesn't seem to work. What does work is using write instead. This is my program #include <stdio.h> #include <stdlib.h...