In article , Carlos E.R.
wrote:

I've been using this to make thumbnails of jpeg files:

for img in *.JPG; do
echo thumbnailing $img
convert -geometry 105x70 $img $img
done

Why?
Why not use decent software?

"convert" is very decent and powerful software.
What would you use in a script, then?

there's no need to use a script at all. why make things more difficult
than they need to be?