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Fix pull by digest example 

Also reduced the column spacing in the output, so
that more output is visible in the documentation.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2015-12-07 00:58:46 +01:00
parent 6b8d8bfbf8
commit f27572312f
1 changed files with 3 additions and 3 deletions
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6
docs/userguide/dockerimages.md
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@ -504,13 +504,13 @@ unchanged, the digest value is predictable. To list image digest values, use
the `--digests` flag:
$ docker images --digests | head
REPOSITORY TAG DIGEST IMAGE ID CREATED VIRTUAL SIZE
ouruser/sinatra latest sha256:cbbf2f9a99b47fc460d422812b6a5adff7dfee951d8fa2e4a98caa0382cfbdbf 5db5f8471261 11 hours ago 446.7 MB
REPOSITORY TAG DIGEST IMAGE ID CREATED VIRTUAL SIZE
ouruser/sinatra latest sha256:cbbf2f9a99b47fc460d422812b6a5adff7dfee951d8fa2e4a98caa0382cfbdbf 5db5f8471261 11 hours ago 446.7 MB
When pushing or pulling to a 2.0 registry, the `push` or `pull` command
output includes the image digest. You can `pull` using a digest value.
$ docker pull ouruser/sinatra@cbbf2f9a99b47fc460d422812b6a5adff7dfee951d8fa2e4a98caa0382cfbdbf
$ docker pull ouruser/sinatra@sha256:cbbf2f9a99b47fc460d422812b6a5adff7dfee951d8fa2e4a98caa0382cfbdbf
You can also reference by digest in `create`, `run`, and `rmi` commands, as well as the
`FROM` image reference in a Dockerfile.