How to view the nginx configuration information in effect on the current server

Question

I was fooled today. I searched for the server based on the nginx configuration, but the result was always wrong. Finally, I found that someone modified the configuration but did not restart it. This overwritten the previous configuration, but it has not taken effect yet.

So how to check the configuration in effect?

Answer 1

Updated on 2015-2-13 10:38:15:
Sorry, I didn’t see it clearly before

After some google searching, I found this article which may be useful

Recover lost configuration files from running nginx