You can keep it separate and call it from your batch files without cluttering your code, it will fill some environments variables with the operation result. What may vary is the way the string is interpreted. The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. While the other solutions probably would have worked as well, this is exactly what I was asking for. How can I pass arguments to a batch file? The difference between the phonemes /p/ and /b/ in Japanese, Trying to understand how to get this basic Fourier Series. Here is another, better way working also in a command block: set var=10 set /A var+=10 echo %var% The command prompt environment supports with signed 32-bit integer values: addition + and += subtraction - and -= multiplication * and *= division / and /= modulus division % and %= bitwise AND & bitwise OR | bitwise NOT ~ bitwise XOR ^ :: Check the Windows version IF NOT "%OS%"=="Windows_NT" GOTO Syntax SETLOCAL :: Initialize variable SET Error=0 :: Check the command line arguments IF "%~1"=="" GOTO Syntax IF NOT "%~3"=="" GOTO Syntax below is part of my script. I can pass the argument as %1, %2, %3, etc. Batch File - calculating difference (time lapsed) beween two sets of Batch files - DATE and TIME - Rob van der Woude's Scripting Pages Not bad at all How about some date math? Making statements based on opinion; back them up with references or personal experience. I thought perhaps it helped handle the calculations where the modified year would be less than 2000 -- but I didn't see that unless I'm missing something. Specifically, use, I just change this : for /f "tokens=2 delims==" %%a in ('wmic OS Get localdatetime /value') do set "dt=%%a" set "YY=%dt:~2,2%" & set "YYYY=%dt:~0,4%" & set "MM=%dt:~4,2%" & set "DD=%dt:~6,2%" ( ENDLOCAL IF "%~1" NEQ "" set "%~1=%YYYY%" IF "%~2" NEQ "" set "%~2=%MM%" IF "%~3" NEQ "" set "%~3=%DD%" ) exit /b, How to get 3 days past date from current date Using Batch file, How Intuit democratizes AI development across teams through reusability. How to run multiple .BAT files within a .BAT file. and this worked great. Thanks in advance. Lastly, I challenge any batch script expert to optimize this script even further and post back the results for batch people to test. Did any DOS compatibility layers exist for any UNIX-like systems before DOS started to become outmoded? The "number date" is called the Julian date: the interval of time in days and fractions of a day, since January 1, 4713 BC Greenwich noon (WikiPedia). How do I get the current date in JavaScript? Asking for help, clarification, or responding to other answers.
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