Question: Develop a small program in C using system calls (e.g. fork(), waitpid(), exit(), kill(), ..) that does the following: - a parent process creates a

Develop a small program in C using system calls (e.g. fork(), waitpid(), exit(), kill(), ..) that does the following:

- a parent process creates a child process that prints its PID - the child creates a grandchild and sleeps 120 seconds - the grandchild immediately exits - the parent sleeps for 60 seconds and then kills the processes

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