Taieb AlFalahTaieb

## threePipeDemo.c
// This program is an example of how to run a command such as
// ps aux | grep root | grep sbin
// using C and Unix.

#include <stdlib.h>
#include <unistd.h>

int pid;
int pipe1[2];
int pipe2[2];
	// This program is an example of how to run a command such as
	// ps aux \| grep root \| grep sbin
	// using C and Unix.

	#include <stdlib.h>
	#include <unistd.h>

	int pid;
	int pipe1[2];
	int pipe2[2];