quick WANT NEW BG script, also

bgchange.sh

#!/bin/bash

echo "Changing BG image"

cd ~/Images/wp
RANGE=`ls | wc -l`

number=$RANDOM
let "number %= $RANGE"

index=0

for i in `ls`
do
    let "index += 1"
    if [ "$index" -eq $number ] 
    then
        echo "setting bg image to " $i
        feh --bg-fill $i
    fi
done