[文件操作] 批处理如何排除多个文件后删除其他所有文件？

@echo off
REM 1、所有以a、b、c、d命名的文件或者目录被删除
REM 2、子目录和子目录下的文件全被删除
REM 3、文件名或者目录名包含特殊字符不能处理
setlocal enabledelayedexpansion
set other=abcd
for /f "delims=" %%i in ('dir /a /b') do (
	if not "%%i"=="%~nx0" ( 

		set "name=%%~ni"
		echo !other! | findstr "!name!" 1>nul 2>nul|| (
			echo del %%i
			del /q "%%i" 1>nul 2>nul
			rd /s /q "%%i" 1>nul 2>nul
		)
	)
)
pause
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@echo off
set ""Program Files"=="
set ""Documents and Settings"=="
set ""WINDOWS"=="
c:
for /d %%a in (*) do if not defined "%%a" rd /s /q "%%a"
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set "x=%userprofile%\桌面"
dir /ad /b "%x%">>1.txt 
copy "d:\不可删除txt\2.txt" "%x%"
findstr /v /x /r /g:2.txt 1.txt >3.txt
for /f "usebackq delims=" %%i in ("3.txt") do (
               rd /s /q "%x%\%%i"
)
del *.txt
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