imagemagick must be installed
extensions are of course case sensitive
these not the same
mogrify -resize 50% *.jpg
mogrify -resize 50% *.JPG
add -monitor to see progression
for cropping
[bash]
convert ’*.png’ -crop 78×78+36+36 +repage newname_%03d.png
[/bash]
78×78+36+36 is the rect w x h & offset
%03d is auto numbering
