bash：将父目录下所有匹配的文件递归移动到新目录下

Question

I've been attempting to recursively move all matched files in sub directory of parent to new sub directory. The current structure is as follows (there are files other than wave files, they would need to be excluded):

.
├── a
│   ├── a.wav
│   └── media.dir
├── b
│   ├── b.wav
│   └── media.dir
├── c
│   ├── c.wav
│   └── media.dir
└── d
    ├── d.wav
    └── media.dir

And I'd like to move the wave file in each directory, to its corresponding media.dir. I have this so far, which is working for the match, but not the file move (when I echo instead of mv, I can confirm the file):

for dir in */
do
    find . -iname '*.wav' -print0 | xargs -0 -I{} mv '{}' "$dir/media.dir"
done

Answer 1

You probably want find "$dir" rather than find . in your code:

for dir in */
do
    find "$dir" -iname '*.wav' -print0 | xargs -0 mv -t "$dir/media.dir"
done