for循环通过windows cmd中的文件夹循环以进行文件重命名

Question

I'm trying to iterate through folders with images to create thumbnails using ImageMagic, and rename thumbnail files with small_ prefix.

when I execute this in single folder, it works great:

FOR %a in (*.jpg) DO convert %a -thumbnail 30% small_%a

To loop through subfolders, I just need /R flag:

FOR /R %a in (*.jpg) DO convert %a -thumbnail 30% small_%a

This will result into new name for thumbnail small_c:\\images\\image.jpg which is wrong :)

How can I get small_ prefix into file name while recursing through subfolders in script, ie from c:\\images\\image.jpg to c:\\images\\small_image.jpg ?

Thanks.

Answer 1

我认为这可能适合你的情况。

for /R %i in (*.jpg) DO convert %i -thumbnail 30% %~di%~pi%~ni_small%~xi