The imagemagick suite of software comes with a nice utility called
mogrify in a nut shell it does what convert does, but it does it to the
files directly. The best part is, that is takes all the same arguments
as convert.
Try simply doing:
mogrify -type jpg -resize 900 -quality 90% *.png
and all your PNGs will become jpgs
You could also do it the brute force method with convert:
for I in *.png; do
convert -resize 900 -quality 90% $I ${I%.*}.png
rm $I
done
Brian Cluff
On 08/09/2010 10:42 PM, [email protected] wrote:
I use the following script to convert a batch of images to a uqiform width
of 900 pixels. It works fine ... but how do I need to modify it to do the
same task but also convert all the originals that are .png files to .jpg?
mkdir 900
find -type f -maxdepth 1 -print0 | xargs -r -0 -ixxx convert -resize 900
-quality 90% xxx ./900/xxx
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