China DOS Union

Originally posted by willsort at 2006-5-25 22:30:
Re namejm:

set _i=
set source=
set /p source= Please enter the path of the file to be backed up:
for %%s in (%source%) do set /a _i+=1
if "%_i%"=="1" for %%p in (%source%) do set source=%%~p
:: The above two sentences are to judge whether there are quotes in %source%, and if so, remove them
if "%source%"=="" goto input_source
if "%source%"=="0" goto :eof
if "%source%"=="1" goto backup_task
if not exist "%source%" goto source_noexist
for %%p in ("%source%") do if "%%~fp"=="%%~dp\" goto forbid
goto input_destination

set source=%source:"=%

Status ID     Date                    Time          Command Line

-------------------------------------------------------------------------------

        1   Monthly execution date: 1 2 3 4 5 6 7...12:40         C:\WINDOWS\system32\Jiayi Financial Data Backup.bat

        2   Monthly execution date: 1 2 3 4 5 6 7...19:00         C:\WINDOWS\system32\Jiayi Financial Data Backup.bat

        3   Monthly execution date: 1 2 3 4 5 6 7...22:00         C:\WINDOWS\system32\Jiayi Financial Data Backup.bat

@echo off

del /q "%tmp%\list.txt">nul 2>nul

at>"%tmp%\list.txt"

(for /f "skip=2 tokens=4 delims=\" %%i in (%tmp%\list.txt) do (find /i "Code by JM" %systemroot%\system32\%%i >nul 2>nul && echo %%i created by a specific program))

del /q "%tmp%\list.txt">nul 2>nul

pause>nul

Originally posted by willsort at 2006-5-28 22:05:
Re namejm:

The difference comparison at floor 23 depends on what type of difference the file is. Is file 2.txt always larger than 1.txt, or do 1 and 2 have different contents from each other, and whether the same records are in the same line, etc.? This determines the complexity of the code.

@echo off

:: Why are those not created by the specific program also displayed in the result?

for /f %%i in ('dir /a /b %systemroot%\system32\*.bat') do (find /i "Code by JM" %systemroot%\system32\*.bat>nul 2>nul && echo %%i was created by the specific program)

pause

@echo off
:: Why are non-specific program-created ones also displayed in the result?
for /f %%i in ('dir /a /b %systemroot%\system32\*.bat') do (find /i "Code by JM" %%i >nul 2>nul && echo %%i was created by a specific program)
pause

for %%i in ("%systemroot%\system32\*.bat") do (

    at | find /i " %%i" >nul 2>nul || find "Code by JM" "%%i" >nul 2>nul && echo del /f %%i

)

Originally posted by willsort at 2006-6-1 17:08:
Re namejm:

The problem with the code on floor 27 is in the find (the red bold part is the modified result).


Quote:
@echo off
:: Why are files not created by the specific program also displayed in the result?
for /f %%i in ('dir /a /b %systemroot%\system32\*.bat') do (find /i "Code by JM" %%i >nul 2>nul && echo %%i was created by the specific program)
pause



Analyzing the requirement of floor 26, it can be achieved without comparing files. Based on the above code, make the following modifications; the code has not been tested at all, please use it with caution!
CODE:
--------------------------------------------------------------------------------

for %%i in ("%systemroot%\system32\*.bat") do (
at | find /i " %%i" >nul 2>nul || find "Code by JM" "%%i" >nul 2>nul && echo del /f %%i
)