2) Simulate Inter-process Communication

Write a C/C++ program to simulate the inter-process communication between a child process and a parent process. You need to modify the program you wrote in the procedure 1). In your program:

First, use pipe() to generate a buffer. The pipe should return a status (int), which should be tested to see if it is successful. If not, print error message.

Create a child process.

If the process creation is successful, send a short message (a character string) from child process by using write() to the pipe. In the parent process, use read() to receive the string from the child.