Scripts/bin/wallpaper-bing.sh

#!/usr/bin/env bash
set -euo pipefail # bash strict mode

urlpath=$( \
    curl "https://www.bing.com/HPImageArchive.aspx?format=rss&idx=0&n=1&mkt=en-US" \
    | xmllint --xpath "/rss/channel/item/link/text()" - \
    | sed 's/1366x768/1920x1080/g' \
)

curl "https://www.bing.com${urlpath}" | feh --bg-fill -