1.docker history介绍

docker history命令是用来打印指定docker镜像的历史版本信息

2.docker history用法

docker history [参数] IMAGE

[root@centos79 ~]# docker history --helpUsage:  docker history [OPTIONS] IMAGEShow the history of an imageAliases:docker image history, docker historyOptions:--format string   Format output using a custom template:'table':            Print output in table format with column headers (default)'table TEMPLATE':   Print output in table format using the given Go template'json':             Print in JSON format'TEMPLATE':         Print output using the given Go template.Refer to https://docs.docker.com/go/formatting/ for more information about formatting output with templates-H, --human           Print sizes and dates in human readable format (default true)--