Re: [Gimp-docs] Set resolution. Bulk

[Kolbjørn Stuestøl <kolbjoern stuestoel no>]

Den 28.05.2012 13:08, skreiv Ulf-D. Ehlert:
> On Sun, May 27, 2012 at 09:49:25PM +0200, Kolbj�rn Stuest�l wrote:
> > $ mogrify -units PixelsPerInch -density 144x144 path/folder/*.png
> > did the trick. It changed the image resolution for all images in the folder.
> Attention:
> If I remember correctly, only images with a certain minimum
> size (especially screenshots) should be converted this way, but not
> tiny images like icons.
>
> Ulf
I have not tried the command on small images.
But another (little) warning:
The command

$ mogrify -units PixelsPerInch -density 144x144 images/nn/tutorials/*.png

changed all the images in that folder. So when running

$ git add -u images/nn/tutorials

all the image files in this folder was added.

Instead of push'ing about 40 files I uploaded 430 files in total.
It doesn't matter, but wasted time and bandwith :-)
Is there a command checking the resolution and then only change the 
images that are not 144x144?

 Kolbjoern