simply copy-paste text from one local console to another
Well, if you just have two windows going to two different terminals, whatever text you select in one you can just copy to the other usually with Ctrl+SHIFT+C and Ctrl+SHIFT+V, and my clipboard manager lets you do the same even for large amounts of text you can’t select. Therefore, all you’d need a specific setup for is if you want to do this action automatically with a single button press, like an Excel macro. I hope this helps! :)