@echo off & setlocal enabledelayedexpansion
    set bar=**********
    set cnt=0
    :LOOP
    cls
    set /A cnt+=1
    echo.Progress:!bar:~0,%cnt%!
    ping -n 1 www.google.com > nul 2>&1
    if "%cnt%" NEQ 10 goto :LOOP
    echo.finished.
    pause > nul
    exit /b