Write a C program which will have to create a child process. Then you must use ordinary

pipe$($s$)$ to implement a half$-$duplex communication between the parent process and the

child process where both processes can exchange messages.

To test your program the parent and child will exchange some messages, the parent will start

first by sending the first message, then the child will respond Messages should get

exchanged through pipes, and each message received from both parties should get displayed

on the screen. A delay of $2$ seconds should be added between each consecutive message

display $($you can use the sleep$()$ function for this$).$

The output of your program should look exactly like this $($in total $4$ exchanges of messages

between Parent and Child processes$)$:

"Greetings son

Hello dad

How are you son

Fine dad thanks"

You should implement one read and one write buffers to send and to receive messages e$.$g$.,$

char write$\_$msg$[$BUFFER$\_$SIZE$]$;

char read$\_$msg$[$BUFFER$\_$SIZE$]$;

Buffers declaration should be done in the main$()$ function $($first two line right after

main$())$; Use strcpy$()$ function; to assign$/$update a message in a buffer.