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intermediate image layers are used for more than the build 

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@fosiki.com> (github: SvenDowideit)
This commit is contained in:
Sven Dowideit 2014-04-07 17:18:45 +10:00 committed by Tibor Vass
parent a9ae270842
commit df48712193
2 changed files with 9 additions and 2 deletions
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2
contrib/completion/fish/docker.fish
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@ -107,7 +107,7 @@ complete -c docker -A -f -n '__fish_seen_subcommand_from history' -a '(__fish_pr
# images
complete -c docker -f -n '__fish_docker_no_subcommand' -a images -d 'List images'
complete -c docker -A -f -n '__fish_seen_subcommand_from images' -s a -l all -d 'Show all images (by default filter out the intermediate images used to build)'
complete -c docker -A -f -n '__fish_seen_subcommand_from images' -s a -l all -d 'Show all images (by default filter out the intermediate image layers)'
complete -c docker -A -f -n '__fish_seen_subcommand_from images' -l no-trunc -d "Don't truncate output"
complete -c docker -A -f -n '__fish_seen_subcommand_from images' -s q -l quiet -d 'Only show numeric IDs'
complete -c docker -A -f -n '__fish_seen_subcommand_from images' -s t -l tree -d 'Output graph in tree format'

9
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
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~