Batch shrink your digital camera photo files
For those of you still loading your digital camera’s images into MSPAINT or paying hard earned $$$ for some crappy program just to shrink the size and quality to get normal file sizes that display easily and upload faster to your favorite photo sites:
Do it in 1 freaking command in cygwin, andlinux, or native!!!
find . -iname “*.jpg” | xargs -l -i convert -resize 70% -quality 75 {} /tmp/output/{}