title: (NODEJS) express global installation not working
body: <p>i am new to <code>node</code> and <code>express</code></p>
  
  <p>I did install the node and npm on my ubuntu 13.10 machine. Now, I am trying to install <code>express</code> globally using the following command (i followed  instructions on <a href="http://expressjs.com/guide.html#executable" rel="nofollow">official site</a> )</p>
  
  <pre><code>sudo npm install express -g
  </code></pre>
  
  <p>but when i am trying to do </p>
  
  <pre><code>express --help
  </code></pre>
  
  <p>or </p>
  
  <pre><code>express
  </code></pre>
  
  <p>It gives nothing back in shell </p>
  
  <p>Following logs printed when doing <code>sudo npm install express -g</code></p>
  
  <pre><code>npm http GET https://registry.npmjs.org/express
  npm http 304 https://registry.npmjs.org/express
  npm http GET https://registry.npmjs.org/commander/0.6.1
  npm http GET https://registry.npmjs.org/range-parser/0.0.4
  npm http GET https://registry.npmjs.org/mkdirp/0.3.4
  npm http GET https://registry.npmjs.org/buffer-crc32/0.2.1
  npm http GET https://registry.npmjs.org/cookie/0.1.0
  npm http GET https://registry.npmjs.org/fresh/0.1.0
  npm http GET https://registry.npmjs.org/debug
  npm http GET https://registry.npmjs.org/send/0.1.0
  npm http GET https://registry.npmjs.org/cookie-signature/1.0.1
  npm http GET https://registry.npmjs.org/connect/2.7.11
  npm http GET https://registry.npmjs.org/methods/0.0.1
  npm http 304 https://registry.npmjs.org/cookie/0.1.0
  npm http 304 https://registry.npmjs.org/mkdirp/0.3.4
  npm http 304 https://registry.npmjs.org/buffer-crc32/0.2.1
  npm http 304 https://registry.npmjs.org/range-parser/0.0.4
  npm http 304 https://registry.npmjs.org/commander/0.6.1
  npm WARN package.json range-parser@0.0.4 No repository field.
  npm http 304 https://registry.npmjs.org/fresh/0.1.0
  npm http 304 https://registry.npmjs.org/debug
  npm http 304 https://registry.npmjs.org/send/0.1.0
  npm http 304 https://registry.npmjs.org/cookie-signature/1.0.1
  npm WARN package.json fresh@0.1.0 No repository field.
  npm http 304 https://registry.npmjs.org/connect/2.7.11
  npm WARN package.json send@0.1.0 No repository field.
  npm WARN package.json cookie-signature@1.0.1 No repository field.
  npm http 304 https://registry.npmjs.org/methods/0.0.1
  npm WARN package.json methods@0.0.1 No repository field.
  npm WARN package.json methods@0.0.1 No readme data.
  npm http GET https://registry.npmjs.org/mime/1.2.6
  npm http GET https://registry.npmjs.org/cookie/0.0.5
  npm http GET https://registry.npmjs.org/send/0.1.1
  npm http GET https://registry.npmjs.org/qs/0.6.5
  npm http GET https://registry.npmjs.org/formidable/1.0.14
  npm http GET https://registry.npmjs.org/bytes/0.2.0
  npm http GET https://registry.npmjs.org/pause/0.0.1
  npm http 304 https://registry.npmjs.org/mime/1.2.6
  npm http 304 https://registry.npmjs.org/bytes/0.2.0
  npm WARN package.json bytes@0.2.0 No repository field.
  npm http 304 https://registry.npmjs.org/cookie/0.0.5
  npm http 304 https://registry.npmjs.org/formidable/1.0.14
  npm http 304 https://registry.npmjs.org/qs/0.6.5
  npm http 304 https://registry.npmjs.org/send/0.1.1
  npm http 304 https://registry.npmjs.org/pause/0.0.1
  npm WARN package.json pause@0.0.1 No repository field.
  npm http GET https://registry.npmjs.org/mime
  npm http 304 https://registry.npmjs.org/mime
  /usr/bin/express -&gt; /usr/lib/node_modules/express/bin/express
  npm WARN package.json github-url-from-git@1.1.1 No repository field.
  npm WARN package.json assert-plus@0.1.2 No repository field.
  npm WARN package.json ctype@0.5.2 No repository field.
  express@3.2.6 /usr/lib/node_modules/express
  ├── methods@0.0.1
  ├── fresh@0.1.0
  ├── range-parser@0.0.4
  ├── cookie-signature@1.0.1
  ├── buffer-crc32@0.2.1
  ├── cookie@0.1.0
  ├── debug@0.7.2
  ├── commander@0.6.1
  ├── mkdirp@0.3.4
  ├── send@0.1.0 (mime@1.2.6)
  └── connect@2.7.11 (pause@0.0.1, bytes@0.2.0, qs@0.6.5, cookie@0.0.5, formidable@1.0.14, send@0.1.1)
  </code></pre>
  
  <p>Is anything i am misiing ??</p>
  
  <p><strong>UPDATE</strong></p>
  
  <p>i am using the <code>nodejs</code> version <code>v0.10.12</code></p>