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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)
This commit is contained in:
Sven Dowideit 2014-04-07 17:18:45 +10:00
parent a4b4448009
commit 87ea27e80b
3 changed files with 10 additions and 3 deletions
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2
api/client/commands.go
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@ -1136,7 +1136,7 @@ func (cli *DockerCli) CmdPull(args ...string) error {
func (cli *DockerCli) CmdImages(args ...string) error {
cmd := cli.Subcmd("images", "[OPTIONS] [NAME]", "List images")
quiet := cmd.Bool([]string{"q", "-quiet"}, false, "Only show numeric IDs")
all := cmd.Bool([]string{"a", "-all"}, false, "Show all images (by default filter out the intermediate images used to build)")
all := cmd.Bool([]string{"a", "-all"}, false, "Show all images (by default filter out the intermediate image layers)")
noTrunc := cmd.Bool([]string{"#notrunc", "-no-trunc"}, false, "Don't truncate output")
// FIXME: --viz and --tree are deprecated. Remove them in a future version.
flViz := cmd.Bool([]string{"#v", "#viz", "#-viz"}, false, "Output graph in graphviz format")

2
contrib/completion/fish/docker.fish
View file

@ -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
View file

@ -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
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~