devCodeCamp - Basic Docker Container Commands
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docker --help
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Displays basic help options and commands
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docker <command> --help
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Display detailed help for a specific command
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docker ps
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List of live containers
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docker ps -a
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List of all containers
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docker version
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Display docker versioning
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docker run <image>
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Builds a new container using the image
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docker run [options] <image:tag@digest> <command> <arguments>
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Full syntax of docker run command
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docker create <image>:<tag>
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Creates a container using the image
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docker start <container>
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Starts a container
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docker stop <container>
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Stops a running container in an orderly manner
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docker kill <container>
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Immediately stops a running container
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docker restart <container>
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Restarts a container
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docker rm <container>
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Removes a container
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-i, --interactive
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Keep STDIN open even if not attached
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-t, --tty
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Allocate a psuedo-TTY
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-it
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Combines the -i and the -t options (interactive response)
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-a
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attach
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exec
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Run a new command in a container
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--name=<name>
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Assigns a name to a container: docker run --name=<name> <image>
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-a, --all
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Adds the option of all to container list: docker ps -a
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sh
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Entrypoint command for a shell in a container: docker run -it <image> sh or docker exec -it <container> sh
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docker exec -it <container> <entrypoint>
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Executes the command or terminal of a running container
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