While not being helpful alone it could be useful in batch scripts. Those can be actually very powerful, still I like PowerShell more because it allows me to do stupid things faster and of more quality. But just in case you want to do some *.bat files with not linear logic depending on a user’s input, you can use it. For example, you can ask something like this:
=))) Moreover, you can set default choice and auto accept it after some time:
I haven’t pressed a key here, but the command substituted “b” after 5 seconds of waiting.
Getting out the user’s choice is not perfectly straightforward. It doesn’t return the result as I’m used to. It put the result into %ERRORLEVEL% variable. It is not a big deal, but… I’d rather use PowerShell for it, really. Nevertheless, if you are still addicted to DOS shell, it is sometimes your “choice”