1、用途：
docker 或 docker help 命令用于要列出docker可用的命令。
docker 【命令】 --help命令用于查看具体本命令的使用帮助。
2、格式
docker 或docker help 或docker --help 或docker -h
3、执行结果
C:\Windows\System32>docker
Usage: docker [OPTIONS] COMMAND
A self-sufficient runtime for containers
Common Commands:
run Create and run a new container from an image
exec Execute a command in a running container
ps List containers
build Build an image from a Dockerfile
pull Download an image from a registry
push Upload an image to a registry
images List images
login Log in to a registry
logout Log out from a registry
search Search Docker Hub for images
version Show the Docker version information
info Display system-wide information
Management Commands:
builder Manage builds
buildx* Docker Buildx (Docker Inc., v0.11.2-desktop.5)
checkpoint Manage checkpoints
compose* Docker Compose (Docker Inc., v2.22.0-desktop.2)
container Manage containers
context Manage contexts
dev* Docker Dev Environments (Docker Inc., v0.1.0)
extension* Manages Docker extensions (Docker Inc., v0.2.20)
image Manage images
init* Creates Docker-related starter files for your project (Docker Inc., v0.1.0-beta.8)
manifest Manage Docker image manifests and manifest lists
network Manage networks
plugin Manage plugins
sbom* View the packaged-based Software Bill Of Materials (SBOM) for an image (Anchore Inc., 0.6.0)
scan* Docker Scan (Docker Inc., v0.26.0)
scout* Docker Scout (Docker Inc., v1.0.7)
system Manage Docker
trust Manage trust on Docker images
volume Manage volumes
Swarm Commands:
config Manage Swarm configs
node Manage Swarm nodes
secret Manage Swarm secrets
service Manage Swarm services
stack Manage Swarm stacks
swarm Manage Swarm
Commands:
attach Attach local standard input, output, and error streams to a running container
commit Create a new image from a container's changes
cp Copy files/folders between a container and the local filesystem
create Create a new container
diff Inspect changes to files or directories on a container's filesystem
events Get real time events from the server
export Export a container's filesystem as a tar archive
history Show the history of an image
import Import the contents from a tarball to create a filesystem image
inspect Return low-level information on Docker objects
kill Kill one or more running containers
load Load an image from a tar archive or STDIN
logs Fetch the logs of a container
pause Pause all processes within one or more containers
port List port mappings or a specific mapping for the container
rename Rename a container
restart Restart one or more containers
rm Remove one or more containers
rmi Remove one or more images
save Save one or more images to a tar archive (streamed to STDOUT by default)
start Start one or more stopped containers
stats Display a live stream of container(s) resource usage statistics
stop Stop one or more running containers
tag Create a tag TARGET_IMAGE that refers to SOURCE_IMAGE
top Display the running processes of a container
unpause Unpause all processes within one or more containers
update Update configuration of one or more containers
wait Block until one or more containers stop, then print their exit codes
Global Options:
--config string Location of client config files (
default "C:\\Users\\<<user>>\\.docker")
-c, --context string Name of the context to use to connect to the
daemon (overrides DOCKER_HOST env var and
default context set with "docker context use")
-D, --debug Enable debug mode
-H, --host list Daemon socket to connect to
-l, --log-level string Set the logging level ("debug", "info",
"warn", "error", "fatal") (default "info")
--tls Use TLS; implied by --tlsverify
--tlscacert string Trust certs signed only by this CA (default
"C:\\Users\\<<user>>\\.docker\\ca.pem")
--tlscert string Path to TLS certificate file (default
"C:\\Users\\<<user>>\\.docker\\cert.pem")
--tlskey string Path to TLS key file (default
"C:\\Users\\<<user>>\\.docker\\key.pem")
--tlsverify Use TLS and verify the remote
-v, --version Print version information and quit
Run 'docker COMMAND --help' for more information on a command.
For more help on how to use Docker, head to https://docs.docker.com/go/guides/4、docker命令概要
docker命令主要有镜像命令、容器命令、启动类命令、其他(如帮助类等)命令
镜像命令常用如下
docker build：从 Dockerfile 和上下文构建镜像
docker images ：列出本地的镜像信息。
docker pull ：拉取 Docker 镜像。
docker push：上传镜像。
docker search：在 Docker Hub 搜索镜像。
docker commit：创建镜像。
docker load：导入镜像。
docker rmi：删除镜像。
docker save：导出镜像。
docker tag：为镜像打标签。
