I'm trying to rename a directory full of images like so:
test.jpg
funny.gif
sad.png
filename.PNG
filenaaskjas.JPG
to:
1.jpg
2.gif
3.png
4.png
5.jpg
I've got it working except for the uppercase –> lowercase conversion:
i=1;
shopt -s nullglob;
for f in *.jpg *.gif *.png *.jpeg *.JPG *.JPEG *.GIF; do
mv -- "$f" "$i.${f##*.}";
((i++));
done
I also want jpeg
to become jpg
.
Best Answer
Try something like
or for fixed length file names.
c