title: Android command not found even PATH set
body: <p>hi i am using ubuntu 12.04. and in ~/.bashrc file I set following things</p>
  
  <p><code>export ANDROID_HOME=/home/nilkash/Downloads/android-sdk-linux/platform-tools</code></p>
  
  <p>But still it gives me android: command not found error. how to set path for android. Need Help. Thank you.</p>