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add a little documentation for docker pull
Docker-DCO-1.1-Signed-off-by: SvenDowideit <SvenDowideit@home.org.au> (github: SvenDowideit)
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2 changed files with 10 additions and 3 deletions
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@ -6,6 +6,7 @@ docker-pull - Pull an image or a repository from the registry
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# SYNOPSIS
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**docker pull**
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[**-a**|**--all-tags**[=*false*]]
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NAME[:TAG]
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# DESCRIPTION
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@ -16,7 +17,8 @@ images for that repository name are pulled down including any tags.
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It is also possible to specify a non-default registry to pull from.
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# OPTIONS
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There are no available options.
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**-a**, **--all-tags**=*true*|*false*
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Download all tagged images in the repository. The default is *false*.
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# EXAMPLES
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@ -53,3 +55,4 @@ There are no available options.
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April 2014, Originally compiled by William Henry (whenry at redhat dot com)
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based on docker.com source material and internal work.
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June 2014, updated by Sven Dowideit <SvenDowideit@home.org.au>
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August 2014, updated by Sven Dowideit <SvenDowideit@home.org.au>
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@ -852,6 +852,8 @@ This shows all the containers that have exited with status of '0'
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Pull an image or a repository from the registry
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-a, --all-tags=false Download all tagged images in the repository
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Most of your images will be created on top of a base image from the
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[Docker Hub](https://hub.docker.com) registry.
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@ -867,11 +869,13 @@ To download a particular image, or set of images (i.e., a repository),
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use `docker pull`:
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$ docker pull debian
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# will pull all the images in the debian repository
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# will pull only the debian:latest image and its intermediate layers
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$ docker pull debian:testing
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# will pull only the image named debian:testing and any intermediate layers
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# it is based on. (Typically the empty `scratch` image, a MAINTAINERs layer,
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# it is based on. (Typically the empty `scratch` image, a MAINTAINER layer,
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# and the un-tarred base).
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$ docker pull --all-tags centos
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# will pull all the images from the centos repository
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$ docker pull registry.hub.docker.com/debian
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# manually specifies the path to the default Docker registry. This could
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# be replaced with the path to a local registry to pull from another source.
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