anchor.diff:      ECHO      Uninstall the client from the Android device and exit.
       ECHO      If several devices are connected via adb, then serial must be
       ECHO      specified.
  -    ECHO.         
  +    ECHO.
       ECHO  %~nx0 reinstall [serial]
       ECHO      Uninstall then install.
       ECHO.
  
positive.code: )
  IF NOT "%3"=="" (
      FOR /f " tokens=1*" %%a IN ("%dns%") DO (
          IF "%%a"=="-d" ( SET dns=%%b) 
      )
  )
  CALL :do_%1 || CALL :do_help 
  GOTO :eof
  
  :do_help
  
negative.code:     CALL %ADB% %serial% install %APK%
      EXIT /B 0
  
  :do_uninstall
      ECHO Uninstall gnirehtet...
      CALL %ADB% %serial% uninstall com.genymobile.gnirehtet
      EXIT /B 0
  