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Program name	Files to turn in	External functions	Result
client, server	*.c, *.h, Makefile	libft functions, write, signal, sigemptyset, sigaddset, sigaction, kill, getpid, malloc, free, pause, sleep, usleep, exit	125/100%

Objective

You must create a communication program in the form of a client and a server.
The server must be started first. After its launch, it has to print its PID.
The client takes two parameters:

• The server PID.
• The string to send.

The client must send the string passed as a parameter to the server. Once the string has been received, the server must print it.

Execution

make

on terminal 1:

./server

on terminal 2:

./client server_pid string

OR

make bonus

on terminal 1:

./server

on terminal 2:

./client server_pid string