docker:tldr:6e96c

The command "docker pull ${image}:${tag}" is used to download and pull a Docker image from a Docker registry. Here's a breakdown of its components:

• "docker pull" is the command used to pull Docker images from a registry.
• "${image}" refers to the name of the image you want to pull. It is typically in the format "repository/image-name".
• "${tag}" represents the specific version or tag of the image you want to pull. Docker images can have different versions or tags associated with them, allowing you to choose a specific version of an image.

By using this command and replacing "${image}" and "${tag}" with the desired image and tag, you will be able to download and store the image locally on your machine.