How to replace recursively part of file name in bash

I have a directory having subdirectories containing images files with a wrong name such like filename.jpg.jpg i want to replace this recursiveley with filename.jpg i have tried:

find ./ -type f -exec sed -i 's/string1/string2/g' {} ;

or

sed -i 's/foo/bar/g' *

but none works

thank you

Answer

find ./ -iname "*.jpg.jpg" -exec rename .jpg.jpg .jpg '{}' ;

If you have a rename utility which uses perl regular expressions, then use the below command :

find ./ -iname "*.jpg.jpg" -exec rename 's/.jpg.jpg$/.jpg/' '{}' ;