add a little documentation for docker pull

Docker-DCO-1.1-Signed-off-by: SvenDowideit <SvenDowideit@home.org.au> (github: SvenDowideit)
This commit is contained in:
SvenDowideit 2014-08-29 10:16:40 +10:00 committed by Tibor Vass
parent 0296063f1e
commit aa499ca76e
1 changed files with 6 additions and 2 deletions

View File

@ -852,6 +852,8 @@ This shows all the containers that have exited with status of '0'
Pull an image or a repository from the registry
-a, --all-tags=false Download all tagged images in the repository
Most of your images will be created on top of a base image from the
[Docker Hub](https://hub.docker.com) registry.
@ -867,11 +869,13 @@ To download a particular image, or set of images (i.e., a repository),
use `docker pull`:
$ docker pull debian
# will pull all the images in the debian repository
# will pull only the debian:latest image and its intermediate layers
$ docker pull debian:testing
# will pull only the image named debian:testing and any intermediate layers
# it is based on. (Typically the empty `scratch` image, a MAINTAINERs layer,
# it is based on. (Typically the empty `scratch` image, a MAINTAINER layer,
# and the un-tarred base).
$ docker pull --all-tags centos
# will pull all the images from the centos repository
$ docker pull registry.hub.docker.com/debian
# manually specifies the path to the default Docker registry. This could
# be replaced with the path to a local registry to pull from another source.