docker images排除latest,tag排序,輸出每一個鏡像第一(或最後)一條python
root@master:~# docker images | grep -v REPOSITORY | sort -t $'\t' -r -k 2 | awk 'BEGIN{n=""}n!=$1 && !/latest/{n=$1;print $1":"$2}' ubuntu:18.04 python:3-alpine mongo:4.2.1-bionic maven:3 mariadb:10 i386/alpine:3.10.3 golang:alpine3.7 bitnami/redis:4.0.8-r2 bitnami/kafka:2.3.1-debian-9-r21 bestwu/qq:office alpine:3.7