In DOS, what command is used to shut down the computer directly

Usage: shutdown [-i |.] l | s | r | a] [f] [m \\computername] [t xx] [c

comment"[d up:xx:yy] no argument to show this message (with ?.)Same)

i Displays the GUI interface, which must be the first option.

l Log out (cannot be used with option -m).

s shut down this computer.

r Shut down and restart this computer.

a Abandon system shutdown.

m computername remote computer shutdown reboot give up.

The timeout for the t xx setting to turn off is xx seconds.

c "comment"Close comments (127 characters maximum) f Force running applications to close without warning.

d [u][p]:xx:yy Reason for closure**.

u is the user**.

p is a planned closure**.

xx is a primary reason** (a positive integer less than 256) yy is a secondary reason** (a positive integer less than 65536) f: forcibly closing 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).

Just press the power button and you're done.

1. Win+R open cmd.

2. shutdown -i displays the shutdown prompt box.

3. hutdown -l Log out of the computer.

4. Cancellation interface.

5. shutdown -s shutdown command.

6. Restart shutdown -r.

7. Cancel the shutdown -a.

8. Force shutdown -s -f.

9. Prompt interface.

As soon as you look at your question, you will know that it is someone who has not experienced the DOS era, and at that time it was directly shut down, and you can press the power button. Before shutting down, you need to manually save the disk to exit the program. The system shutdown is a matter after the advent of win95

There is only a switch off under DOS, and there are no commands.

The shutdown command is only useful in the Windows Command Prompt. Therefore, it is wrong to use shutdown under DOS.