gistfile1.txt

#!/bin/bash

echo "This script will perform a docker pull for all images in a fabric8 app.  For a list of apps visit http://repo1.maven.org/maven2/io/fabric8/apps"

echo "Enter the fabric8 app name:"
read APP

echo "Enter release version:"
read VERSION

curl http://repo1.maven.org/maven2/io/fabric8/apps/$APP/$VERSION/$APP-$VERSION-kubernetes.json | grep -Po '"image" :.*?[^\\]",' | grep -Po '(?<=image" : ").*(?=",)' | xargs -n1 -ITOKEN echo "docker pull TOKEN"