#! /bin/sh

set -e

FAVS_FILE=~/fav-wallpapers.txt

awk 'NR == 2 {sub("^" $1 " +" $2 " +" $3 " +", ""); print}' ~/.fehbg | xargs sha256sum >> "$FAVS_FILE"
sort -u "$FAVS_FILE" | sponge "$FAVS_FILE"