把多个docker image中的镜像打包下来

#!/bin/bash

IFS=":"

aa=$(docker images | awk '/azk8s/{print $1 "_" $2 " " $3}' | awk -F '/' '{print $3}' | tr '\n' ':')

for i in ${aa}; do

  ee=`echo $i | awk '{print $1}'`

  bb=`echo $i | awk '{print $2}'`

  docker save -o /mnt/ss/$ee.tar $bb

done