This project exchange message passed to client program as argument to a server using UNIX signals SIGUSR1 and SIGUSR2.

make generate client and server programs.

server print its PID and loop infinitely.

client must get the PID of the server program and the message to transmit as arguments.

Message characters are converted to bits and sended to server, SIGUSER1=1 and SIGUSER2=0. Server will convert received bits to characters and print the message on the run.

If wrong number or format of arguments are passed to client error message will be displayed.