docker-image-save (1) Linux Manual Page
docker-image-save – Save one or more images to a tar archive (streamed to STDOUT by default)
Synopsis
docker image save [OPTIONS] IMAGE [IMAGE…]Description
Produces a tarred repository to the standard output stream. Contains all parent layers, and all tags + versions, or specified repo:tag.Stream to a file instead of STDOUT by using -o.
Examples
Save all fedora repository images to a fedora-all.tar and save the latest fedora image to a fedora-latest.tar:$ docker image save fedora > fedora-all.tar
$ docker image save –output=fedora-latest.tar fedora:latest
$ ls -sh fedora-all.tar
721M fedora-all.tar
$ ls -sh fedora-latest.tar
367M fedora-latest.tar
See also
docker-image-load(1) to load an image from a tar archive on STDIN.Options
-h, –help[=false] -o, –output=""
