docker search時列出tag

腳本docker-show-repo-tag.sh

!/bin/sh
#
# Simple script that will display docker repository tags.
#
# Usage:
#   $ docker-show-repo-tags.sh ubuntu centos
for Repo in $* ; do
  curl -s -S "https://registry.hub.docker.com/v2/repositories/library/$Repo/tags/" | \
    sed -e 's/,/,\n/g' -e 's/\[/\[\n/g' | \
    grep '"name"' | \
    awk -F\" '{print $4;}' | \
    sort -fu | \
    sed -e "s/^/${Repo}:/"
done

這樣用:

$ ./docker-show-repo-tags.sh ubuntu centos
ubuntu:14.04
ubuntu:16.04
ubuntu:17.04
ubuntu:latest
ubuntu:trusty
ubuntu:trusty-20171117
ubuntu:xenial
ubuntu:xenial-20171114
ubuntu:zesty
ubuntu:zesty-20171114
centos:6
centos:6.6
centos:6.7
centos:6.8
centos:7
centos:centos6
centos:centos6.6
centos:centos6.7
centos:centos7
centos:latest