g++ server.cpp -o server If that doesnot work use, g++ server.cpp -pthread -o server ./server Find server ip by hostname -I g++ client.cpp -o client In 2 terminals ./client <server-ip>
g++ server.cpp -o server If that doesnot work use, g++ server.cpp -pthread -o server ./server Find server ip by hostname -I g++ client.cpp -o client In 2 terminals ./client <server-ip>