How to get the execution code of a bat file?

Question

cmd/bat

Good afternoon. There is a certain bat file in which the avreal firmware is executed. But that's not the point. How to get the execution status of this bat script. Did it end with an error and so on.
Thanks in advance.

Answer 1

To return a return code inside the script, you need to write
Then it can be processed in the same way as any other return code from a third-party program.
Material on the topic.

Answer 2

I think bat basically does not return anything.
Please provide a script...