1#!/bin/sh 2# SPDX-License-Identifier: GPL-2.0-or-later 3# Copyright (c) 2009 FUJITSU LIMITED 4# Author: Li Zefan <lizf@cn.fujitsu.com> 5 6trap exit USR1 7 8path=$1 9 10while true; do 11 mkdir $path/0 12 rmdir $path/0 13done 14