title: adb command not found in linux environment
body: <p>While implementing the BluetoothChat application .apk inside G1 device, it always pops up a message:</p>
  
  <pre><code>$adb install -r /home/parveen/workspace/BluetoothChat/bin/BluetoothChat.apk 
  -bash: adb: command not found
  </code></pre>
  
  <p>I am not getting clearly why this error is popping up every time.
  Please help me.</p>
  
  <p>Thanks in advance.
  Praween</p>