title: can expect be told not to timeout without explicitly setting a huge constant value?
body: <p>I've set the timeout to a stupid high number. Is there a better way to tell the script not to time out?</p>
  
  <pre><code>#!/usr/bin/expect
  spawn telnet 10.10.10.10
  set timeout 200000000
  expect "login"
  send "user\r"
  expect "Password:"
  send "password\r"
  send "./run/this.sh\r"
  </code></pre>