find "/home/Data/Pictures" -type f \( -iname \*.jpg -o -iname \*.jpeg -o -iname \*.png \) -print0 | parallel -0 'orientation="$(identify -format "%[EXIF:Orientation]\n" -- "{}" 2> /dev/null)"; if [ -n "$orientation" ] && [ "$orientation" != 1 ]; then echo "{}"; fi'