批量替换多个子文件夹中的多个文件(Batch replace multiple files in multiple subfolders)

 我刚刚加入stackoverflow，因为你的人很棒。 所以我现在已经批量编写了一年，是的，我知道这和“Gone with the Wind”一样古老，但我别无选择。 
 
 我的BATCH问题是这个。 我需要将c：\ folder1 \ *.bat与E：\ Folder4 \ *.bat并仅返回匹配的“.bat”文件。 我可以使用此代码轻松实现此目的.... 
 
 for / R c：\ folder1 \ %% i in（ .bat）如果存在“E：\ Folder4 \ %% ~nxi”（echo %% ~ni） 
 
 然后我可以继续按照我喜欢的方式进行操作，其中大部分是备份和替换。 但是，我刚刚遇到了一些有趣的事情。 我现在需要执行相同的操作，但是像这样： 
 
 比较c：\ folder1 * .bat中的文件 
 
 
 
 E：\ Folder4 \ subfolder1 \ * .bat 
 E：\ Folder4 \ subfolder2 \ * .bat 
 E：\ Folder4 \ subfolder3 \ * .bat 
 E：\ Folder4 \ subfolder4 \ * .bat 
 E：\ Folder4 \ subfolder5 \ * .bat 
 E：\ Folder4 \ subfolder6 \ * .bat 
 
 
 等等。 
 
 我的BATCH问题是如何比较c：\ folder1 * .bat中的内容，看看它是否也在每个E：\ Folder4 \子文件夹中？ 一旦完成，我还需要用来自c：\ folder1 * .bat的匹配文件替换E：\ Folder4 \ subfolder中的内容。 我已经用其他语言完成了这项工作，但不知道如何批量处理 。 
 
 谢谢 

I just joined stackoverflow because you people are awesome. So I have been batch scripting for a year now, yes I know this is as old as "Gone with the Wind" but I have no choice.
 
My BATCH issue is this. I need to compare c:\folder1\ *.bat with E:\Folder4\ *.batand only return those ".bat" files which match up. I can easily achieve this with this code....
 
for /R c:\folder1\ %%i in (.bat) do if exist "E:\Folder4\%%~nxi" (echo %%~ni )
 
I can then proceed to do as I like which for the most part is backup and replace. However, I just ran into something interesting. I now need to perform the same operation but like so:
 
Compare files in c:\folder1*.bat with
 
 
 
E:\Folder4\subfolder1\ *.bat
 E:\Folder4\subfolder2\ *.bat
 E:\Folder4\subfolder3\ *.bat
 E:\Folder4\subfolder4\ *.bat
 E:\Folder4\subfolder5\ *.bat
 E:\Folder4\subfolder6\ *.bat
 
 
and so on. 
 
MY BATCH question is how can I compare what's in c:\folder1*.bat and see if its also in each E:\Folder4\subfolder? Once that's done I also need to replace what's in E:\Folder4\subfolder with matching files from c:\folder1*.bat. I've done this in other languages but no clue how to in batch.
 
Thanks

原文：https://stackoverflow.com/questions/29222615