Lowercase files
Rename a bunch of pngs
for filename in `find . -type f -name *.png`; do
newname=`echo $filename | tr '[:upper:]' '[:lower:]'`
mv $filename $newname
done
Rename a bunch of pngs
for filename in `find . -type f -name *.png`; do
newname=`echo $filename | tr '[:upper:]' '[:lower:]'`
mv $filename $newname
done