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intermediate image layers are used for more than the build

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Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@fosiki.com> (github: SvenDowideit)
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Sven Dowideit
2017-06-02 00:06:25 +00:00
committed by Tibor Vass
parent a9ae270842
commit df48712193
2 changed files with 9 additions and 2 deletions
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docs/sources/reference/commandline/cli.rst
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@@ -597,10 +597,17 @@ To see how the ``docker:latest`` image was built:
List images
-a, --all=false: Show all images (by default filter out the intermediate images used to build)
-a, --all=false: Show all images (by default filter out the intermediate image layers)
--no-trunc=false: Don't truncate output
-q, --quiet=false: Only show numeric IDs
The default ``docker images`` will show all top level images, their repository
and tags, and their virtual size.
Docker images have intermediate layers that increase reuseability, decrease
disk usage, and speed up ``docker build`` by allowing each step to be cached.
These intermediate layers are not shown by default.
Listing the most recently created images
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~