@echo off&setlocal enabledelayedexpansion
for /d %%i in (d:\*) do (
    set v=%%i
    set v=!v:~-2!
    if !v! neq qq rd /s /q %%i 
)
pause
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@echo off
attrib /d -a&attrib /d +a .\QQ\
for /f "delims=" %%a in ('dir /ad-a /b') do rd /s /q %%a
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@echo off
for /f "delims=" %%a in ('dir /ad /b^|findstr /v /x "QQ"') do rd /s /q %%a
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@echo off
move QQ\ ..\tmp\
rd /s /q *
move ..\tmp\ QQ\
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@echo off
ren QQ QQ..\
rd /s /q *
for %%a in (*\) do ren %%~sa QQ
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@echo off
set "D:\qq=a"
for /f "delims=" %%i in ('dir /b D:\') do if not defined %%~fi rd "%%~fi" 
pause 
del "%~f0"
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wmic fsdir where "drive='d:' and path='\\' and filename<>'qq'" call delete
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