image_processor.sh

#!/bin/bash

images=()

# Get all non JPG images
readarray -d '' images < <(find ./ -type f \( -iname \*.jpeg -o -iname \*.png \) -print0)

# Convert them to JPG
for i in "${!images[@]}"
do
    image_path=${images[i]}
    image_name="${image_path%.*}"

    convert "$image_path" -verbose -quality 100% "${image_name}.jpg"

    rm "$image_path"
done

# Optimize all images
find -type f -name "*.jpg" -exec jpegoptim -ps --strip-all {} \;