Rename many files in directories and subdirectories

find . -type d -print0 | while read -d $'\0' dir; do cd "$dir"; echo " process $dir"; find . -maxdepth 1 -name "*.ogg.mp3" -exec rename 's/.ogg.mp3/.mp3/' {} \; ; cd -; done
This is probably overkill, but I have some issues when the directories have spaces in their names. The find . -type d -print0 | while read -d $'\0' dir; do xxx; done loops over all the subdirectories in this place, ignoring the white spaces (to some extend). cd "$dir"; echo " process $dir"; cd -; goes to the directory and back. It also prints some info to check the progress. find . -maxdepth 1 -name "*.ogg.mp3" -exec rename 's/.ogg.mp3/.mp3/' {} \; renames the file within the current directory. The whole should work with directories and file names that include white spaces.
Sample Output
 process ./Various
~/Music

2
2014-08-25 11:28:43

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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