#!/bin/bash # Rotate wallpaper every 20 minutes from /sync/images/wallpapers/ while true; do img=$(find /sync/images/wallpapers/ -type f \( -iname "*.jpg" -o -iname "*.jpeg" -o -iname "*.png" \) | shuf -n1) [ -n "$img" ] && feh --bg-fill "$img" sleep 1200 done