change multiple desktop backgrounds

#! /bin/bash
#script to change all desktop backgrounds
# Applehelwriter.com 2013
# don't forget to make the script executable with
# sudo chmod a+x

echo -n “Drag and drop an image file here then press ‘return’ or
press ‘control-c’ to cancel…”
read -e WLPR;

function change_wallpaper
{
defaults write com.apple.desktop Background “{default = {ImageFilePath=’$WLPR’; };}”; killall Dock
}
change_wallpaper