77七

也可以使用第三方工具获取MD5

http://bcn.bathome.net/tool/fourmilab,2.0/md5.exeCOPY

@echo off
for /r /d %%d in (*) do (
	pushd "%%d"
	setlocal
	for /f "tokens=1*" %%a in ('"%~dp0md5.exe" *.jpg') do (
		if defined _"%%a" (
			del "%%b"
		) else (
			set _"%%a"=1
		)
	)
	endlocal
	popd
)
pauseCOPY

77七

回复 31# buyiyang


   谢谢大佬指点！重新写了一个。

@echo off
rem http://bbs.bathome.net/redirect.php?goto=findpost&ptid=53343&pid=221896
for /r /d %%d in (*) do (
	pushd "%%d"
	setlocal
	for %%a in (*.jpg) do (
		for /f %%i in ('certutil -hashfile "%%a" MD5 ^| findstr /v "[^0-9a-z]"') do (
			if defined _"%%i" (
				del "%%a"
			) else (
				set _"%%i"=1
			)
		)
	)
	endlocal
	popd
)
pauseCOPY

77七

回复 36# Five66


   0字节文件好像不能获取md5

77七

回复 38# Five66


  
改为find /v ":"，过滤，可能更好，看了好几个帖子，都用的findstr