The docker run command is used to create and start a new container from a specified Docker image. It allows you to execute a command within the container and can include various options to customize the container's behavior, such as running it in detached mode, naming the container, or allocating a pseudo-TTY for interactive sessions.
Here’s a basic example of the command:
docker run <options> <image> <command><options>: Flags to modify the behavior (e.g.,-dfor detached mode,--nameto assign a name).<image>: The Docker image to use for creating the container.<command>: The command to run inside the container.
For example, to run an interactive shell in an Alpine container, you would use:
docker run -it --name alpine_container alpine /bin/sh