bash image resize for entire folder

for i in toresize/*.jpg
do
  convert -sample 50x50 "$i" "`basename $i .jpg`_thumb.jpg"
	convert -sample 195x "$i" "`basename $i .jpg`_preview.jpg"
done

Original snippet written by Johnsonch

Last updated at 17:57 PM on Dec 12, 2008 by Chris Johnson

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