mirror of https://github.com/docker/docs.git
43 lines
989 B
YAML
43 lines
989 B
YAML
command: docker save
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short: Save one or more images to a tar archive (streamed to STDOUT by default)
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long: |-
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Produces a tarred repository to the standard output stream.
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Contains all parent layers, and all tags + versions, or specified `repo:tag`, for
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each argument provided.
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usage: docker save [OPTIONS] IMAGE [IMAGE...]
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pname: docker
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plink: docker.yaml
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options:
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- option: output
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shorthand: o
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description: Write to a file, instead of STDOUT
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examples: |-
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### Create a backup that can then be used with `docker load`.
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```bash
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$ docker save busybox > busybox.tar
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$ ls -sh busybox.tar
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2.7M busybox.tar
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$ docker save --output busybox.tar busybox
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$ ls -sh busybox.tar
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2.7M busybox.tar
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$ docker save -o fedora-all.tar fedora
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$ docker save -o fedora-latest.tar fedora:latest
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```
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### Cherry-pick particular tags
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You can even cherry-pick particular tags of an image repository.
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```bash
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$ docker save -o ubuntu.tar ubuntu:lucid ubuntu:saucy
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```
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