#!/bin/sh wallDir="$XDG_CONFIG_HOME/wallpapers" # Acquire the list of connected displays displays=$(xrandr | grep " connected" | sed 's/^\([a-Z,0-9,-]*\).*/\1/') # If there is a wallpaper with a filename matching the display # name, set it as the wallpaper for that display. # ex: DP-1.jpg and DP-1.png are both valid filenames # Otherwise, set the wallpaper to the default wallpaper # (default.png or default.jpg) setDisplay() { case $(ls $wallDir) in *"$1"*) wall=$(ls $wallDir | grep "$1" | head -n 1) xwallpaper --output $1 --zoom $wallDir/$wall ;; *) wall=$(ls $wallDir | grep "default" | head -n 1) xwallpaper --output $1 --zoom $wallDir/$wall ;; esac } # Set the wallpaper for each display for display in $displays; do setDisplay $display done