Batch file check file get updated to today's date(System Date) - date

Question

I want to create a batch to check if the file have been modified to today's date, what i did was to "bring in a system's date and compare it with the modified date, if they match, then trigger something. My batch file works well and displays two right dates, but the IF statement saying the date mismatch.
#ECHO OFF
for /f "tokens=1,2,3,4 delims=. " %%i in ('date /t') do set date=%%k%%j
echo %date%
pause
FOR %%a IN (D:\MyFile.txt) DO SET FileDate=%%~ta
set DATEONLY=%FileDate:~0,10%
echo %DATEONLY%
pause
if DATEONLY==date (
echo date ok
)
else (
cls
ECHO Wrong
)
PAUSE

Answer 1

There are the following problems:
do not use variable name date as this is a built-in variable containing the current date (type set /? for help);
the first for statement is useless, because %date% is already available;
the strings DATEONLY and date are compared literally in your if statement, you need to state %DATEONLY%==%date% instead;
the else statement must be in the same line as the closing parenthesis of the if body (type if /? for help);
So try this:
#ECHO OFF
echo %date%
pause
FOR %%a IN (D:\MyFile.txt) DO SET FileDate=%%~ta
set DATEONLY=%FileDate:~0,10%
echo %DATEONLY%
pause
if %DATEONLY%==%date% (
echo date ok
) else (
ECHO Wrong
)
PAUSE
Note: Regard that all those dates in the batch file are locale-dependent.

Answer 2

Here is a completely different approach:
forfiles /P . /M MyFile.txt /D +0 /C "cmd /C echo #fdate #file"
The forfiles command is capable of checking the file date. In the above command line, it:
walks through the current directory (.),
lists all files named MyFile.txt (of course there is onlyone),
but only if it has been modified +0 days after today,
and then executed the command line after the /C switch.
If MyFile.txt has been modified today (or even in future), the given command line is executed;
if it has been modified earlier than today, an error message is displayed and ERRORLEVEL is set to 1.
Notice that forfiles is not a built-in command and might not be available on your operating system.