#include <iostream>
#include <unistd.h>
#include <cstdlib>
#include <sys/types.h>
#include <sys/stat.h>

int main() {
	pid_t pid=fork();
	if (pid>0) {
		//parent
		std::cout << "Started parent zombie factory PID= "
		<< pid;
		}else {
	setsid();
	std::cout <<"Factory in the background \n " ;
	std::cout << "Background PID= " << getpid() << "\n";
	for (int i=0; i<5; i++) {
		pid_t child=fork();
		if (child==0) {
			_exit(0);
		}
		sleep(1);
	}
	std::cout << "created 5 zombies";
	}
	while (true) {
		sleep(60);
	}
	return 0;
}