title: Difference between adb "install" command and "pm install" command?
body: <p>What's the difference between installing an app using the <code>install</code> command and using the package manager's <code>pm install</code> command? Do they do the exact same job? Does one command actually call the other in the back?</p>
  
  <pre><code>adb install -r APK_FILE
  adb shell pm install APK_FILE
  </code></pre>