1、进入在etcd解压的目录中

2、etcd.exe

没有error，并且显示ip端口即可

D:\etcd-v3.3.2-darwin-amd64>etcdctl

NAME:

   etcdctl - A simple command line client for etcd.

WARNING:

   Environment variable ETCDCTL_API is not set; defaults to etcdctl v2.

   Set environment variable ETCDCTL_API= to use v3 API or ETCDCTL_API= to use v2 API.

USAGE:

   etcdctl [global options] command [command options] [arguments...]

VERSION:

   3.3.

COMMANDS:

     backup          backup an etcd directory

     cluster-health  check the health of the etcd cluster

     mk              make a new key with a given value

     mkdir           make a new directory

     rm              remove a key or a directory

     rmdir           removes the key if it is an empty directory or a key-value pair

     get             retrieve the value of a key

     ls              retrieve a directory

     set             set the value of a key

     setdir          create a new directory or update an existing directory TTL

     update          update an existing key with a given value

     updatedir       update an existing directory

     watch           watch a key for changes

     exec-watch      watch a key for changes and exec an executable

     member          member add, remove and list subcommands

     user            user add, grant and revoke subcommands

     role            role add, grant and revoke subcommands

     auth            overall auth controls

     help, h         Shows a list of commands or help for one command

GLOBAL OPTIONS:

   --debug                          output cURL commands which can be used to reproduce the request

   --no-sync                        don't synchronize cluster information before sending request

   --output simple, -o simple       output response in the given format (simple, `extended` or `json`) (default: "simple")

   --discovery-srv value, -D value  domain name to query for SRV records describing cluster endpoints

   --insecure-discovery             accept insecure SRV records describing cluster endpoints

   --peers value, -C value          DEPRECATED - "--endpoints" should be used instead

   --endpoint value                 DEPRECATED - "--endpoints" should be used instead

   --endpoints value                a comma-delimited list of machine addresses in the cluster (default: "http://127.0.0.1:2379,http://127.0.0.1:4001")

   --cert-file value                identify HTTPS client using this SSL certificate file

   --key-file value                 identify HTTPS client using this SSL key file

   --ca-file value                  verify certificates of HTTPS-enabled servers using this CA bundle

   --username value, -u value       provide username[:password] and prompt if password is not supplied.

   --timeout value                  connection timeout per request (default: 2s)

   --total-timeout value            timeout for the command execution (except watch) (default: 5s)

   --help, -h                       show help

   --version, -v                    print the version

D:\etcd-v3.3.2-darwin-amd64>etcdctl get hello world

world