dos使用不熟练！为实现有选择性的关机，花了几个小时！ - 中国DOS联盟论坛

@echo off
if exist 19900718.txt del 19900718.txt&goto c
echo yang_dao>19900718.txt
start a.bat
set tt=20
:a
mode con cols=50 lines=10&color 0f
cls&title %tt%
echo after %tt%&echo the computer will be shutdown!!!
if %tt%==0 shutdown -s -t 3&exit
if exist 19891206.txt del 19891206.txt&exit
set var=%time:~7,1%
:b
set num=%time:~7,1%
if %var%==%num% (goto b) else (set var=%time:~7,1%)
set /a tt-=1
goto a
:c
mode con cols=50 lines=3&color 0c
echo Do you want to do that?&echo 1-YES 2-NO
set choice=
set /p choice=please change 1/2 and enter
if /i '%choice%'=='1' exit
if /i '%choice%'=='2' goto shutdown -a&echo yang_dao>19891206.txt&exit
exit

第1楼　yangdao	发表于 2012-12-07 22:03
新手上路　发帖 5　积分 12
dos使用不熟练！为实现有选择性的关机，花了几个小时！ @echo off if exist 19900718.txt del 19900718.txt&goto c echo yang_dao>19900718.txt start a.bat set tt=20 :a mode con cols=50 lines=10&color 0f cls&title %tt% echo after %tt%&echo the computer will be shutdown!!! if %tt%==0 shutdown -s -t 3&exit if exist 19891206.txt del 19891206.txt&exit set var=%time:~7,1% :b set num=%time:~7,1% if %var%==%num% (goto b) else (set var=%time:~7,1%) set /a tt-=1 goto a :c mode con cols=50 lines=3&color 0c echo Do you want to do that?&echo 1-YES 2-NO set choice= set /p choice=please change 1/2 and enter if /i '%choice%'=='1' exit if /i '%choice%'=='2' goto shutdown -a&echo yang_dao>19891206.txt&exit exit