Seeing that some people can check the network speed with the command line, has anyone told me what t

Windows XP shutdown is program-controlled and is located in the Windows System32 folder. As.

If you want Windows 2000 to do the same, you can copy it to the system directory.

For example, if your computer wants to shut down at 22:00, you can select "Start Running" and enter "at 22:00 shutdown -s", so that at 22:00, the computer will appear in the "System Shutdown" dialog box, which has a 30-second countdown by default and prompts you to save the job.

Make. If you want to shut down in a countdown mode, you can enter "-s -t 3600", which means 60 here

It will automatically power off after minutes, and "3600" means 60 minutes.

After setting up the automatic shutdown, if you want to cancel it, you can enter "shutdown -a" in the runtime. Enter it additionally.

shutdown -i", you can open the Set Auto Shutdown dialog box and set the auto shutdown.

parameters, each with a specific purpose, and executing each one will produce a different effect, such as:

It can be used on demand.

f: Forcibly close the application.

m Computer Name: Controls the remote computer.

i: Displays the graphical user interface, but must be the first option for shutdown.

l: Log out of the current user.

r: Shut down and restart.

c "The content of the message": Enter the message content in the shutdown dialog box (no more than 127 characters).

Sometimes, we need to shut down the computer regularly, and here is a simple way to implement a scheduled shutdown under Windows XP.

Law. Specify that the system will automatically shut down after 22 minutes: click "Start Run", enter the command "shutdown" in "Open".

s t 1320" (note: quotation marks are not entered, there are spaces between parameters, and the unit of 1320 is seconds), click OK

button. Specify that the system will automatically shut down at a certain time (e.g. 12:00): Enter the command in "Open".

at 12:00 shutdown s".

To cancel the scheduled shutdown, enter the command shutdown a in the Open field.

The implementation of the shutdown command is all done using the "shutdown" command, and the shutdown parameters are entered in the command line window.

shutdown”。The author thinks that the most useful is the "i" parameter, which can call up the "remote shutdown dialog box", which can easily realize the remote shutdown of the computer in the local area network, and interested friends can give it a try.

C: Windows System32 Next step - choose the time to shut down, next step - enter the user name and password, as long as there is a user in the system, but there must be a password, there is no also set one, the next step, select "Open the advanced properties of this task when completed", add "-s" quotation marks after the run bar.

Supplement the upstairs: start-run-cmd-ipconfig all-then find ip-then start-run-ping spaceipspace-t to see how long the delay from the instruction issued by your computer to your nearest service provider is generally to see whether the network connection is stable and whether there is packet loss.

Enter -cmd-ipconfig - to find the IP address.

Enter the ping IP address.

The following describes how to check the network speed ping.

2. After entering the command, press the enter key and the following picture will pop up.