I'm trying to create shell script that returns the largest picture in total dimensions pixel size?
I have many directory over 7000+, each directory have images:
dir_1/ picture_1.png = 800x600 picture_2.png = 80x100 picture_3.png = 80x640 picture_4.png = 500x630 dir_2/ p_1.png = 800x600 p_2.jpeg = 800x1000 p_3.png = 180x1640 p_4.gif = 500x30
So the result expected is:
the largest one in dir_1 is: picture_1.png the largest one is dir_2 is: p_2.png
So I was thinking is best way is to find out the total of dimensions after collect the figures .. therefor I try to create bash script with sips command that can collect the figures
Here example :
for f in *; do far=$( cd $f/OEBPS/image/ | ls * | egrep 'jpg|png|jpeg') W=$( sips -g pixelWidth $far | cut -f 2 -d":" ) H=$( sips -g pixelHeight $far | cut -f 2 -d":" ) coll=$(expr $W + $H) echo $f total is: $coll cd - done
But got error on result.
Any idea or better way?