How does git understand on which directory commands like "git clone ..." were called?

Question

git

Hello, I want to write a program that sorts files in a folder so that it is convenient to use it without a user interface, I decided to write a console version, for more convenience I decided to install it in such a way that .bat files end up in the Windows folder and due to this it can be used on the command line with a call to the name of the .bat file.
And to make it very convenient, I would like to make it run in such a way that you can run the conditional "clean" command without passing the "directory path" argument manually, and it was passed from the context, that is, conditionally: if I called the command while in the directory in CMD "D:\downloads" then the argument "D:\downloads" was passed to bat.

Answer 1

If the question is

How git understands on which directory the commands were called

then the answer is getcwd()
But I don't know how it will help you. You don't look like someone who knows C.
PS: Throwing something into the Windows folder is fundamentally wrong and potentially dangerous. You must add the program path to PATH.