require "socket"
server = "irc.rizon.net"
port = "6667"
nick = "Ruby IRC Bot"
channel = "#0x40"
s = TCPSocket.open(server, port)
s.print("USER Testing", 0)
s.print("NICK #{nick}", 0)
s.print("JOIN #{channel}", 0)
这个IRC机器人没有连接到IRC服务器,我做错了什么？