自己用 CMD 命令手都编写的可靠，好用的定时关机软件，纯绿色。-Their own hands with the CMD command to write reliable, easy to use software timing shutdown, pure green.

检测RRDtool的数据是否有异常，如流量比较平稳，但由于一些意外原因，造成rrdtool生成的图片有波动。或者也可用于预警，把此脚本定时每*分钟执行一次，每此它都会检索指定目录下的rrd文件是否有异常数据。如果有就自动发邮件报警。-RRDtool data to detect whether there are exceptions, such as the flow rate is relatively stable, but due to some unexpected reasons,

定时关机命令练习习作，主要是对shell,shutdown的练习-Timing shutdown command to practice exercises, mainly on the shell, shutdown exercises

VB实现定时关机程序，VB自动关机程序。(VB implementation of timing shutdown, automatic shutdown program)