#!/bin/bash l=10 for ((i=1;i<26;i++)) do if (( $i < $l )) then cp "day0$i/challenge"* "challenges" cp "day0$i/AoC"* "code" cp "day0$i/input"* "day0$i/test"* "inputs" else cp "day$i/challenge"* "challenges" cp "day$i/AoC"* "code" cp "day$i/input"* "day$i/test"* "inputs" fi done