Docker-images

docker images --help

[qidai@qidai-pc ~]$ docker images --help
Usage:    docker images [OPTIONS] [REPOSITORY[:TAG]]
List images
Options:-a, --all             Show all images (default hides intermediate images)  所有镜像展示，默认隐藏中间图像--digests         Show digests  显示摘要-f, --filter filter   Filter output based on conditions provided 根据提供的条件筛选输出--format string   Pretty-print images using a Go template 格式化输出--no-trunc        Don\'t truncate output-q, --quiet           Only show numeric IDs  仅显示数字ID

images 测试

[qidai@qidai-pc ~]$ docker images  #列出所有顶层镜像
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
ubuntu              latest              47b19964fb50        4 weeks ago         88.1MB
ubuntu              16.04               7e87e2b3bf7a        6 weeks ago         117MB
centos              latest              1e1148e4cc2c        3 months ago        202MB
[qidai@qidai-pc ~]$ docker images ubuntu  #根据镜像名过滤显示
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
ubuntu              latest              47b19964fb50        4 weeks ago         88.1MB
ubuntu              16.04               7e87e2b3bf7a        6 weeks ago         117MB
[qidai@qidai-pc ~]$ docker images -f since=ubuntu:16.04  #-f参数过滤 ubuntu版本
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
ubuntu              latest              47b19964fb50        4 weeks ago         88.1MB
[qidai@qidai-pc ~]$ docker images -q  #只显示镜像的ID
47b19964fb50
7e87e2b3bf7a
1e1148e4cc2c
[qidai@qidai-pc ~]$ docker images -f since=ubuntu:16.04 -q #结合-f和-q参数，显示出ubuntu：16.04版本后的ubuntu版本的ID
47b19964fb50

对于--format的使用可以自己参考Go语言的模板语法，比如

[qidai@qidai-pc ~]$ docker images --format "{{.ID}}\t{{.Repository}}\t{{.Tag}}"
47b19964fb50    ubuntu    latest
7e87e2b3bf7a    ubuntu    16.04
1e1148e4cc2c    centos    latest