[Trisquel-users] editing multiple photos in the same way

[adel]

I have 25 colour photographs, 5 megapixels each, in a folder on my computer.   
I would like to edit each in the same way:  scale down to 1000px * 1333px,  
and apply Gimp's "photocopy" filter.  Can I make Gimp edit each photo in this  
way automatically -- it would be time consuming to do each manually.