如何在将文件夹名称添加到目标文件名称的情况下复制文件? [英] How do I copy files with adding folder name to destination file name?

问题描述

我需要遍历子文件夹列表，以将所有文件从这些子文件夹复制到新文件夹中.我想用子文件夹名称+ - +文件名来命名目标文件夹中的复制文件，因为多个子文件夹可能包含相同名称的文件.

I need to loop through a list of sub folders to copy all files from those sub folders into new folder. I would like to have named the copied files in destination folder with sub folder name + - + file name because multiple sub folders could contain files with same name.

例如，我有以下文件:

C:\Old\Folder1\a.txt
C:\Old\Folder1\b.txt
C:\Old\Folder2\a.txt
C:\Old\Folder2\b.txt

我想将以上文件复制到新文件夹 C:\ New .最终结果应该是:

I would like to copy the above files to new folder C:\New. The final result should be:

C:\New\Folder1-a.txt
C:\New\Folder1-b.txt
C:\New\Folder2-a.txt
C:\New\Folder2-b.txt

我尝试了以下代码，但无法正常工作.

I tried the following code, but it is not working as expected.

for /r "C:\Old" %%d in (*) do copy "%%d" "C:\New\%%~nxI-%%~nxf"

如何复制将文件夹名称添加到目标文件名称的文件?

How to copy files with adding folder name to destination file name?

推荐答案

由于您的源目录中具有一定的层次结构深度，因此我建议不要使用

Since you have got a certain hierarchy depth in your source directory let me recommend not to use for /R, but for /D to enumerate directories and for to enumerate files:

@echo off
rem // Iterate through the immediate sub-directories of the source directory:
for /D %%D in ("C:\Old\*") do (
    rem // Iterate through all files in the currently iterated sub-directory:
    for %%F in ("%%~D\*.*") do (
        rem /* Copy the currently iterated file into the destination directory
        rem    and rename it so that the parent directory name is prefixed: */
        copy /-Y "%%~F" "C:\New\%%~nxD-%%~nxF"
    )
)

如果不希望提示您覆盖目标目录中已经存在的文件，请

用/Y 替换/-Y .

Replace /-Y by /Y if you not want to be prompted to overwrite already existing files in the destination directory.

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