Batch file call sub-batch file to pass n paramenters and return without use of file

Question

I looking for a way using windows batch file that call sub-batch file which pass 1-9 parameters and return value (string) without the need of saving the return value into fi

Answer 1

You're missing a couple things:

• Use backticks not single quotes.
• add usebackq inside the double quotes with the tokens command.

This character ` not this character '

On an american english keyboard, the backtick is shift-tilde, which is usually to the left of the 1 in the number row.

@FOR /F "usebackq tokens=*" %%i IN (`%find_OS_version%`) DO SET OS_VER=%%i