Reduce Only Larger Images

[santhanamt]

I have a parent folder an many child folders inside with lots of images.
I want to resize all images inside the folder to 400 pixels width,
but i want the smaller ones to be left intact, because some are below 100 and they get expanded to 400 and look ugly.

Thanks in advance.
T.Santhanam

[Bonzo]

See http://www.imagemagick.org/script/comma ... php#resize & http://www.imagemagick.org/script/comma ... p#geometry
If you are using php or some other method you could check the image size before resizing.

[fmw42]

use mogrify to process a whole folder, see http://www.imagemagick.org/Usage/basics/#mogrify

try -resize "400>" in the mogrify, see references above from Bonzo