title: npm: command not found centos 7
body: <p>I am having centos 7 and already installed npm on my machine but when i try npm command its showing me error as </p>
  
  <blockquote>
    <p>npm: command not found</p>
  </blockquote>
  
  <pre><code>[vinit@NL577 ~]$ sudo yum install npm
  [sudo] password for vinit: 
  Loaded plugins: fastestmirror, langpacks
  Loading mirror speeds from cached hostfile
  epel/x86_64/metalink                                                                                                           | 3.5 kB  00:00:00     
   * base: repos.del.extreme-ix.org
   * epel: repos.del.extreme-ix.org
   * extras: repos.del.extreme-ix.org
   * updates: repos.del.extreme-ix.org
  adobe-linux-x86_64                                                                                                             | 3.0 kB  00:00:00     
  base                                                                                                                           | 3.6 kB  00:00:00     
  epel                                                                                                                           | 4.7 kB  00:00:00     
  extras                                                                                                                         | 3.4 kB  00:00:00     
  google-chrome                                                                                                                  | 1.3 kB  00:00:00     
  sublime-text                                                                                                                   | 2.9 kB  00:00:00     
  updates                                                                                                                        | 3.4 kB  00:00:00     
  Package 1:npm-3.10.10-1.6.16.0.1.el7.x86_64 already installed and latest version
  Nothing to do
  
  
  
  [vinit@NL577 ~]$ npm
  bash: npm: command not found...
  </code></pre>