#include  <stdio.h>
#include  <stdlib.h>
#include <sys/types.h>
#include <unistd.h>
#include <sys/wait.h>
int main()
{
        if(fork()==0)
        {       sleep(5); //Adv
                printf("In child process\n");
        }
        else
        {
                printf("In parent process\n");
                wait(NULL);
        }

}