從命令提示符關閉視窗是否會導致損壞？

我們大多數人使用“開始”選單來關閉Windows系統，但如果您選擇使用命令列，是否可能造成損壞？有沒有什麼特別的命令會造成損害而其他命令不會？今天的超級使用者問答帖子回答了一位憂心忡忡的讀者的問題。...

我們大多數人使用“開始”選單來關閉Windows系統，但如果您選擇使用命令列，是否可能造成損壞？有沒有什麼特別的命令會造成損害而其他命令不會？今天的超級使用者問答帖子回答了一位憂心忡忡的讀者的問題。

今天的問答環節是由SuperUser提供的，SuperUser是Stack Exchange的一個分支，是一個由社群驅動的問答網站分組。

由Acid Pix（Flickr）提供的螢幕截圖。

問題

超級使用者讀取器FlipFloop想知道使用Windows CMD關閉計算機是否會造成損壞：

When you launch shutdown -i to shut down a computer via the command prompt (CMD), does it damage the computer that is being turned off (either locally or remotely)?

使用Windows CMD關閉計算機會導致損壞嗎？

答案

超級使用者貢獻者Marco Bonelli和LPChip為我們提供了答案。首先，Marco Bonelli：

The shutdown command in Windows performs a normal shutdown/reboot/logoff on the computer (locally or remotely). If you closed all of your running programs and saved your files, there is no difference between running any shutdown command (with any parameter) or using the Windows interface via the Start Menu. The command does not damage the computer or file system in any way.

More About Running Programs

If any programs preventing the shutdown are running, Windows will automatically try to terminate them and, if that is not possible, will prompt you about it. The only problem you can have here arises with programs performing unsaved changes to files. If they provide an automatic recovery of improperly closed sessi*** like Microsoft Office for example, they will save their state to recover it on the next start, otherwise you will lose the unsaved data.

接著是LPChip的答案：

No, it will not. When you use the Start Menu to shut down a computer, it will also use the same shutdown command, just with different parameters.

The shutdown -i option was made to expose features that the Windows Start Menu does not offer without use of the Command Line. For example, shutdown -i can be used to send a shutdown command to another computer.

In the same fashion that shutdown -i will not damage your computer, neither will shutdown -s -t 0.

There is also the -f option, which is used to force a shutdown. This will not damage your Windows system, but it may cause any unsaved data (such as an unsaved open word document) to be lost.

Normally, Windows will show you a dialog of some sort like, “There is a program preventing shutdown. Do you want to cancel or continue anyway?” A timeout will eventually abort the shutdown. With the -f option, instead of showing you the message, it will assume that you wish to continue anyway and close any remaining programs.

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