#!/bin/bash

WATERMARK="watermark.png"

resize=450 

# "*****************************************"

# "* Image Resize and Watermarking Script  *"

# "*         By Krutant.com                *"

# "*****************************************"


read -p "Watermark with file \""$WATERMARK"\" & resize all images to width "$resize"?  " prompt 

if [[ $prompt == "y" || $prompt == "Y" || $prompt == "yes" || $prompt == "Yes" ]]

then

 echo ""

 shopt -s nullglob

 for each in *{.jpg,.jpeg,.JPG,.JPEG}

 do

  echo -n "Working on "$each" ..."

  convert -resize $resize "$each" "$each" >> /dev/null

  composite -gravity center -dissolve 100 $WATERMARK "$each" "$each" >> /dev/null

  echo "[Done]"

 done

  echo ""

  read -p "Press Enter to exit ..."

else

 exit 0

fi