command: docker image save
short: Save one or more images to a tar archive (streamed to STDOUT by default)
long: Save one or more images to a tar archive (streamed to STDOUT by default)
usage: docker image save [OPTIONS] IMAGE [IMAGE...]
pname: docker image
plink: docker_image.yaml
options:
- option: output
  shorthand: o
  description: Write to a file, instead of STDOUT