What is "doing in"

Usage examples of "doing in".

I went along yesterday to see if there was anything doing in our way.

He joined the monks at their morning meal in the refectory, and after their repast they gathered round him to listen to his news of what was doing in Scotland.

So I have to look around for other amusement, but there is not much doing in such a place, although I finally find a bunch of doctor's books which turn out to be very interesting reading.

Doubtless the Kerrs would from time to time have news of what was doing in Glen Cairn.

But what were those flying marvels from a story set far in the future doing in here-and-now Illinois?

He was only too aware of the scrambling Toggor was doing in the shirt and hoped with all his might that his guard would not see the movement.

What, then, was she doing in the common-room of a shabby inn on the market square?