docker-latest-save (1) - Linux Manuals
docker-latest-save: Save one or more images to a tar archive (streamed to STDOUT by default)
NAME
docker-save - Save one or more images to a tar archive (streamed to STDOUT by default)
SYNOPSIS
docker save [--help] [-o|--output[=OUTPUT]] 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.
OPTIONS
--help
-o, --output=""
Save all fedora repository images to a fedora-all.tar and save the latest
fedora image to a fedora-latest.tar:
April 2014, Originally compiled by William Henry (whenry at redhat dot com)
based on docker.com source material and internal work.
June 2014, updated by Sven Dowideit
<SvenDowideit [at] home.org.au>
November 2014, updated by Sven Dowideit
<SvenDowideit [at] home.org.au>
Write to a file, instead of STDOUT
EXAMPLES
$ docker save fedora > fedora-all.tar
$ docker 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
HISTORY