shell 批量下载镜像到本地

 

#!/bin/bash

id=`docker images |grep -v REPOSITORY |awk '{print $1}'`

for i_name in $id;do

echo $i_name
docker save -o ${i_name##*/}.tar.gz $i_name
sleep 3;
done

 

  ${i_name##*/} 删除 "/" 左边的内容