docker run in bash code example
Example 1: docker access container
docker exec -it <mycontainer> bash
docker exec -it <mycontainer> sh ##for alpine
Example 2: docker run command on container
sudo docker exec -it <container name> <command>
docker exec -it <mycontainer> bash
docker exec -it <mycontainer> sh ##for alpine
sudo docker exec -it <container name> <command>