Executing a command

Executing a command within a Docker container can be done in two different ways. Either directly, or interactively.

If you want to do it directly, you use the following syntax. I will explain it with the ls command as an example.

docker exec <container> ls

If you want to do it interactively, you need to use the -it tag and specify which shell, in this case bash.

docker exec -it <container> bash

This will allow you to “enter” the container and use it as if you were SSH:ing into it.