查看版本
[root@VM-4-2-centos wwwlogs]# ETCDCTL_API=3 etcdctl version
etcdctl version: 3.3.11
API version: 3.3


查看key和值
[root@VM-4-2-centos wwwlogs]# ETCDCTL_API=3 etcdctl get "" --from-key
server/2
1713244807221
server/4
1715696744296
server/auth#2@4@1
{"Name":"auth","ID":"auth#2@4@1","Host":"10.0.4.2:5401","Port":0,"Tags":null,"Type":4,"Zone":2,"Index":1,"RegTime":1721380483,"LocalAddr":"10.0.4.2"}
server/battleboss#2@13@1
{"Name":"battleboss","ID":"battleboss#2@13@1","Host":"10.0.4.2:51301","Port":0,"Tags":null,"Type":13,"Zone":2,"Index":1,"RegTime":1721380483,"LocalAddr":"10.0.4.2"}
server/battlerecord#2@15@1
{"Name":"battlerecord","ID":"battlerecord#2@15@1","Host":"10.0.4.2:51501","Port":0,"Tags":null,"Type":15,"Zone":2,"Index":1,"RegTime":1721380483,"LocalAddr":"10.0.4.2"}
server/crossrouter#2@20@1
{"Name":"crossrouter","ID":"crossrouter#2@20@1","Host":"10.0.4.2:52001","Port":0,"Tags":null,"Type":20,"Zone":2,"Index":1,"RegTime":1721380483,"LocalAddr":"10.0.4.2"}
server/crossserver#2@21@1
{"Name":"crossserver","ID":"crossserver#2@21@1","Host":"10.0.4.2:52101","Port":0,"Tags":null,"Type":21,"Zone":2,"Index":1,"RegTime":1721380483,"LocalAddr":"10.0.4.2"}
server/db#2@3@1
{"Name":"db","ID":"db#2@3@1","Host":"10.0.4.2:5301","Port":0,"Tags":null,"Type":3,"Zone":2,"Index":1,"RegTime":1721380483,"LocalAddr":"10.0.4.2"}
server/game#2@2@1
{"Name":"game","ID":"game#2@2@1","Host":"10.0.4.2:5201","Port":0,"Tags":null,"Type":2,"Zone":2,"Index":1,"RegTime":1721380484,"LocalAddr":"10.0.4.2"}
server/gate#2@1@1
{"Name":"gate","ID":"gate#2@1@1","Host":"10.0.4.2:21001","Port":0,"Tags":null,"Type":1,"Zone":2,"Index":1,"RegTime":1721380483,"LocalAddr":"10.0.4.2"}
server/gmweb#2@14@1
{"Name":"gmweb","ID":"gmweb#2@14@1","Host":"10.0.4.2:51401","Port":0,"Tags":null,"Type":14,"Zone":2,"Index":1,"RegTime":1721380483,"LocalAddr":"10.0.4.2"}
server/guild#2@7@1
{"Name":"guild","ID":"guild#2@7@1","Host":"10.0.4.2:5701","Port":0,"Tags":null,"Type":7,"Zone":2,"Index":1,"RegTime":1721380483,"LocalAddr":"10.0.4.2"}
server/rank#2@6@1
{"Name":"rank","ID":"rank#2@6@1","Host":"10.0.4.2:5601","Port":0,"Tags":null,"Type":6,"Zone":2,"Index":1,"RegTime":1721380483,"LocalAddr":"10.0.4.2"}
server/social#2@5@1
{"Name":"social","ID":"social#2@5@1","Host":"10.0.4.2:5501","Port":0,"Tags":null,"Type":5,"Zone":2,"Index":1,"RegTime":1721380483,"LocalAddr":"10.0.4.2"}
[root@VM-4-2-centos wwwlogs]# 


只看key
[root@VM-4-2-centos wwwlogs]# ETCDCTL_API=3 etcdctl get "" --from-key --keys-only
server/2

server/4

server/auth#2@4@1

server/battleboss#2@13@1

server/battlerecord#2@15@1

server/crossrouter#2@20@1

server/crossserver#2@21@1

server/db#2@3@1

server/game#2@2@1

server/gate#2@1@1

server/gmweb#2@14@1

server/guild#2@7@1

server/rank#2@6@1

server/social#2@5@1

[root@VM-4-2-centos wwwlogs]# 




清空
ETCDCTL_API=3 etcdctl del --prefix /

ETCDCTL_API=3 etcdctl --endpoints=http://localhost:2379 del --prefix /