title: How to set up path for gems with the Fish shell?
body: <p>How do I properly set up path for gems with the Fish shell?</p>
  
  <blockquote>
    <p>sanoy@nice-system ~/D/c/h/bellevue> gem install bundle</p>
    
    <p>WARNING:  You don't have /home/sanoy/.gem/ruby/2.2.0/bin in your PATH,
              gem executables will not run. Successfully installed bundle-0.0.1 
    Parsing documentation for bundle-0.0.1 Done installing</p>
    
    <p>documentation for bundle after 0 seconds 1 gem installed</p>
    
    <p>sanoy@nice-system ~/D/c/h/bellevue> bundle install fish:
    Unknown command 'bundle'</p>
  </blockquote>
  
  <p><strong>config.fish file</strong></p>
  
  <pre><code>set PATH &lt;/home/sanoy/.gem/ruby/2.2.0/bin&gt; $PATH
  
  set -gx PATH $PATH &lt;/home/sanoy/.gem/ruby/2.2.0/bin&gt;
  </code></pre>