How to add a listener and interact with a process?

[dbsxdbsx]

Here is the case:
I have a shell app, generally, to use it, I would:
1.open a shell, add input the app path
2.after it is launched, I input a command;
3.the app feedback 1 or more feedbacks;
4.I would give further commands accordingly...

Now I want to do it in rust--- I want to launch this app and interact it at backend. I googled a lot, like something related to std::process::Command,[rust-subprocess](https://github.com/hniksic/rust-subprocess) and so on... But those just seems not fit in this case. ( I guess a listener is needed? )

And I notice that Tokio has an async command, I wonder whether this task could be done with Tokio?