From: "Jesús Gabriel y Galán" <jgabrielygalan@...>
Date: 2010-07-28T18:05:36+09:00
Subject: Re: Chat client

On Tue, Jul 27, 2010 at 11:46 PM, Daniel Flores
<soloparamsn2@hotmail.com> wrote:
> hello i was learning about ruby and on the book  i am reading it shows
> the part where i can create a chatserver with Gserver
>
> well lookingon the internet shows the server code everywhere.
>
> but when i am trying to do a chat client it always failed on me.
> i wouldl ike that it works like a conection with telnet or with netcat.
>
> here is the failling code:
>
> require 'socket'      # Sockets are in standard library
>
> host = 'localhost'
> port = 1234
>
> while line = s.gets   # Read lines from the socket
>  puts line      # And print with platform line terminator
>  s.puts gets
> end
> s.puts "Connection close!!"
> s.close

For me this code fails with this error:
test_socket.rb:6: undefined local variable or method `s' for
main:Object (NameError)

obviously, because you haven't assign anything to s. Do you have a
different version of your program, and what are the errors you are
getting?

Jesus.