OS Zoombie Process C Program

Operating Systems Lab Manual / OS Zoombie Process C Program

Program Name: Write a C Program for Zoombie process in Operating System.

Theory
In Zoombie process,first the child Terminates and then Parent Process Terminates.i.e

	First Terminated	Last Terminated
Zombie Process	Child process	Parent Process
Orphan Process	Parent Process	Child process

Program Code

#include<unistd.h> 
#include<stdio.h> 
#include<sys/types.h> 
#include <stdlib.h>
int main()
{
int pid = fork();

if (pid > 0)
{
sleep(5);
printf("Parent process\n");
}

else 
{
printf("Child process\n");
exit(0);
}

return 0;
}

Input:

Output:
Child process
Parent process

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