Rename all JPEG files to 'cover.jpeg' in their directories
find . -iname "*.jpeg" -execdir mv -i '{}' cover.jpeg \;
Finds all .jpeg files (case-insensitive) and renames each to cover.jpeg in its respective directory, with confirmation.
find . -iname "*.jpeg" -execdir mv -i '{}' cover.jpeg \;
Finds all .jpeg files (case-insensitive) and renames each to cover.jpeg in its respective directory, with confirmation.