Image modifiers

resizeImages.sh

#!/bin/bash

find . -type f -name "*.jpg" | while read line
do
	dir=${line%/*}
	file=${line/##*/}
	file=${file}

	convert "${file}" -resize 400 "resized/${file}"
done

rotateImages.sh

#!/bin/bash

find . -type f -name "*.jpg" | while read line
do
	dir=${line%/*}
	file=${line/##*/}
	file=${file}

	read -r _file _file2 _width _height <<< $(convert -format "%f %w %h" "${file}" info:)
	filename="$_file $_file2"
	width=$_width
	height=$_height

	if (($width > $height)); then
		echo "Rotated -> ${filename}"
		mogrify -rotate 90 "${filename}"
	fi
done