title: bundle exec not working in Windows
body: <p>I am following the <a href="http://www.redmine.org/projects/redmine/wiki/RedmineInstall/%22Redmine%20Install%20Tutorial%22" rel="nofollow noreferrer">Redmine Install Tutorial</a></p>
  
  <p>on step 5 it says </p>
  
  <blockquote>
    <p>Step 5 - Session store secret generation
    This step generates a random key used by Rails to encode cookies storing session data thus preventing their tampering.
    Generating a new secret token invalidates all existing sessions after restart.</p>
  </blockquote>
  
  <pre><code>bundle exec rake generate_secret_token
  </code></pre>
  
  <p>I'm on Windows 10. When I try to do bundle exec in CMD, I get cannot find the path specified. For whatever reason I cannot find any reference to this problem (perhaps I'm not searching for the right terms). I can't imagine I'm the first to experience this but in any case, how can I resolve it? I can check ruby version, gem version, and rails version just fine. I've been able to do steps 1-4 fine so I don't get why I can't run bundle exec. I suppose this is implied but I can't do step 6 either.</p>