#!/usr/bin/env bash rm -rf input for year in {2015..2021}; do mkdir -p input/$year for day in {1..25}; do if [[ day -lt 10 ]]; then d="0$day" else d="$day" fi url="https://adventofcode.com/$year/day/$day/input" curl --cookie "session=$1" $url | perl -pe 'chomp if eof' > input/$year/$d done touch input/$year/test done