Be a badass, with wallpapers.

wallpaperbadass.sh

#!/bin/bash 


echo "How many pages of images you would like?"
### Sets threshold for loop ###
read max_pages

echo "At what resolution would you like them."
echo "1] 1920x1080"
echo "2] 3840x2160"
echo "3] Custom - (Careful!)"
read res

if [ $res = 1 ]
	then
	res_set="1920x1080"
elif [ $res = 2 ]
	then
	res_set="3840x2160"
elif [ $res = 3 ]
	then
	echo "Please enter your custom resolution"
	echo "e.g 1280x800 if it doesn't exist, then it won't work. However mos res's work."
	read cus_res
	res_set=$cus_res
fi

dir=$(pwd)


echo $res_set

### Download pages until hit max_pages threshold as described ^^ ###
for (( page=0; page <= $max_pages; page++ ));
do
	### Find links, filter, and pass to x ###
	x=$(wget --user-agent=MOZILLA -O - http://interfacelift.com/wallpaper/downloads/rating/3_screens/${res_set}/index${page}.html | grep "/wallpaper/" | grep $res_set | grep "jpg" | sed 's/<a href="/interfacelift.com/g' | sed -r 's/<script([^<]|<[^\/]|<\/[^s]|<\/s[^c])*<\/script>|<style([^<]|<[^\/]|<\/[^s]|<\/s[^t])*<\/style>|<[^>]*>//g' | sed 's/\">//g')
	### Download stringed together links ### 
	wget -N -P ${dir} --user-agent=MOZILLA $x
done

echo "There you go buddy. Have a nice day ;)"