@echo off setlocal enabledelayedexpansion for /f "delims=" %%i in ('dir /a:d /b "2009"') do ( for /f "delims=" %%j in ('dir /a:d /b "2009\%%i"') do ( for /f "delims=" %%k in ('dir /a:d /b "2009\%%i\%%j"') do ( set /a "n=0" for /f "delims=" %%l in ('dir /a:-d /b "2009\%%i\%%j\%%k\%%k*.jpg"') do ( set /a "n+=1" ren...