Port Connection with Ruby

Question

Can anyone help me with this ruby script right, I am trying to connect using ruby script What I tried:

Ruby version: ruby 2.7.3p183 (2021-04-05 revision 6847ee089d) [x86_64-linux-gnu]

*require 'socket'
socket = TCPSocket 172.16.5.10 7707*

error :rbexp.rb:3: unexpected fraction part after numeric literal ...ket = TCPSocket.new 172.16.5.10, 7707

Answer 1

关于unexpected fraction part after numeric literal错误unexpected fraction part after numeric literal ：ruby 将 172.16.5.10 解析为数字文字 - 使用字符串“172.16.5.10”。

Answer 2

A very simple way of solving your issue is as follows:

require 'socket'

socket = TCPSocket.new "172.16.5.10", 7707

while line = socket.gets
  puts line
end

socket.close
puts "Bye!"