ruby server

client.rb

require 'socket'
socket = TCPSocket.new('0.0.0.0', 3000)
socket.write("hey")
p socket.recv(100)

server.rb

require 'socket'

def handle_connection(client)
  puts "New client! #{client}"
  client.write("Hello from the server!")
  client.close
end

socket = TCPServer.new('0.0.0.0', 3000)
 
puts "Listening on #{PORT}. Press CTRL+C to cancel."
 
while client = socket.accept
  Thread.new { handle_connection(client) }
end