Ruby/Network/Server by gserver

require "gserver"
class HelloServer < GServer
  def serve(io)
    io.puts("Say something to me:")
    line = io.gets
    io.puts("You said "#{line.chomp}"")
  end
end
server = HelloServer.new(1234, "127.0.0.1", 1)
server.start
server2 = HelloServer.new(1235, "127.0.0.1", 1)
server2.start
sleep 10

require "gserver"
class HelloServer < GServer
  def serve(io)
    io.puts("Hello!")
  end
end
server = HelloServer.new(1234)
server.start
server.join

require "gserver"
class HelloServer < GServer
  def serve(io)
    io.puts("To stop this server, type "shutdown"")
    self.stop if io.gets =~ /shutdown/
  end
end
server = HelloServer.new(1234)
server.start
loop do
  break if server.stopped?
end
puts "Server has been terminated"

require "gserver"
class HelloServer < GServer
  def serve(io)
    io.puts("Say something to me:")
    line = io.gets
    io.puts("You said "#{line.chomp}"")
  end
end
server = HelloServer.new(1234, "127.0.0.1", 1)
server.start
server.join