中国DOS联盟

:
:start
cls
color 2F
echo. ☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆
echo.
echo Please choose whether to shut down immediately
echo. ----------------------
echo Automatically select for: immediate in 8 seconds
echo. ----------------------
echo Please enter (Y immediate/N later) to choose
echo.
echo. ☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆
choice /c:YN /d Y /t 8 /N

if errorlevel 255 goto start
if errorlevel 2 goto a
if errorlevel 1 goto b
if errorlevel 0 goto start

:b
color 2F
echo.
echo.
echo You chose to shut down immediately
shutdown -s -t 0
exit

:a
color f2
echo.
echo.
echo You chose to shut down later
shutdown -a
exit

Come in to learn.

Can you give a detailed explanation of the specific parameters of CHOICE?

CHOICE version 4.1, Copyright (C) 1994--2003 Jim Hall, jhall@freedos.org
Waits for the user to press a key, from a list of choices
Usage: CHOICE choices ] c,nn ]
/B - Sound an alert (beep) at prompt
/Cchoices - Specifies allowable keys. Default is: yn
/N - Do not display the choices at end of prompt
/S - Be case-sensitive
/Tc,nn - Automatically choose key c after nn seconds
text - The text to display as a prompt

People with poor English skills, those who can read English but can't translate, and those who can translate but don't do menial work don't apply........