access history from main app

[cartalegault]

Hi there - As I understand, each time something is typed/returned, it appends to the history array and state.

Is there a way to access history on an ongoing basis?

I'd like to do something like:

1. user cat's some file
2. file prints UUID
3. if history.find UUID then trigger some action.. maybe show a button

Similarly if, history gets beyond some count, maybe i auto trigger help.

Is this possible?