[Linux] Add wallpaper service

dotfiles/lib/bin/wallpaper.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+WALLPAPER_DIR="$HOME/Pictures/wallpaper/"
+
+random_paper() {
+	find "$WALLPAPER_DIR"use -type f | shuf -n1
+}
+
+wallpaper() {
+	while true; do
+		feh --bg-center $(random_paper) --bg-scale "$WALLPAPER_DIR"transparent1x1.png
+		sleep 1m
+	done
+}
+
+wallpaper