Assuming your docker container is named "docker-theisland-1", here is an example of how you could get the status from the Ark Manager tool inside the container:
docker exec docker-theisland-1 arkmanager status
In this case "status" can be replaced with any other command you want to send to arkmanager.
You can refer to the usage information from the Ark Manger project for more information on what options are available.
Assuming your docker container is named "docker-theisland-1", here is an example of how you could get the status from the Ark Manager tool inside the container:
docker exec docker-theisland-1 arkmanager status
In this case "status" can be replaced with any other command you want to send to arkmanager. You can refer to the usage information from the Ark Manger project for more information on what options are available.