attach to docker container with bash code example
Example 1: docker access container
docker exec -it <mycontainer> bash
docker exec -it <mycontainer> sh ##for alpine
Example 2: docekr enter container
docker exec -it [container-id] bash
Example 3: docker run command on container
sudo docker exec -it <container name> <command>
Example 4: docker how to run existing container
docker start <container-name/ID>