#!/usr/bin/env bash # Unofficial Bash Strict Mode set -euo pipefail IFS=' ' script_dirS=$(cd -P "$(dirname "$BASH_SOURCE")" &>/dev/null && pwd) chmod 776 hard-perm/* challenge() { submitted=$(bash "$script_dirS"/student/hard-perm.sh && ls -l "$1" | awk '{print $1}') expected=$(bash "$script_dirS"/solutions/hard-perm.sh && ls -l "$1" | awk '{print $1}') diff <(echo "$submitted") <(echo "$expected") } challenge hard-perm/