Executing bash script commands in a subshell to manage status code and output

run.sh

run() {
	{ error=$($@ 2>&1 1>&$out); } {out}>&1
	local status=$?
	if [ $status -ne 0 ]; then
		log $error
		messages+="$error\n"
		failed=true
		echo "$messages"
		exit 1
	fi
	return $status
}