有问题，不可用
md a
move /y 1.txt a\
move /y 2.log a\
move /y aabb*.* a\
for /f "delims=" %%i in ('dir /b/oe "*.*"') do if %%i==%~nx0 (echo,) else del /q "%%i"
move /y %~dp0a\*.* %~dp0
rd /q a
pause
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@echo off
rem 批处理保存为ansi编码格式
for /f "delims=" %%i in ('dir /b /a-d ^|find /v "%~nx0"') do (
	set str=%%i
	setlocal enabledelayedexpansion
	if /i "!str!" neq "1.txt" (
		if /i "!str!" neq "2.log" (
			if "!str:~0,4!" neq "aabb" (
				del "!str!"
			)
		)
	)
	endlocal
)
pause
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@echo off
rem 批处理保存为ansi编码格式
set me=%~nx0
for %%i in (*) do (
	set str=%%i
	setlocal enabledelayedexpansion
	if /i "!str!" neq "1.txt" (
		if /i "!str!" neq "2.log" (
			if "!str:~0,4!" neq "aabb" (
				if "!str!" neq "!me!" (
					del "!str!"
				)
			)
		)
	)
	endlocal
)
pause
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powershell -c "ls |%{if($_.Name -eq '1.txt' -or $_.Name -eq '2.log' -or $_.Name -match 'aabb'){}else{Remove-Item $_}}"
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dir /b|gawk "BEGIN{a[\"1.txt\"];a[\"2.log\"];a[\"gawk.exe\"]}!/aabb/{if($0 in a)next;print \"del \042\"$0\"\042\"}"|cmd.exe
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@echo off&setlocal enabledelayedexpansion
set "1.txt=1"
set "2.log=1"
set "%~nx0=1"

for /f "delims=" %%i in ('dir /b /a-d') do (
     set "str=%%i"
     if not defined !str! (
        if "!str!" equ "!str:aabb=!" del "!str!"
     )
)
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attrib /?
del /?
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powershell -c "Remove-Item * -Exclude 1.txt,2.log,*aabb*, '%~nx0'"
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