title: getting cellular network status via ADB shell
body: <p>Is it possible to check via ADB if the phone is connected to a cellular network?</p>
  
  <p>I had a look at <a href="http://developer.android.com/reference/android/net/ConnectivityManager.html#EXTRA_EXTRA_INFO" rel="noreferrer">ConnectivityManager</a>, but it is for android application development.</p>