docker获取仓库镜像信息

#!/bin/sh

repo_url=https://registry.hub.docker.com/v1/repositories

image_name=$1

curl -s ${repo_url}/${image_name}/tags | json_reformat | grep name | awk '{print $2}' | sed -e 's/"//g'

测试

bash  script.sh  dockermxw/nginx