# CLIENT GETNAME
**CLIENT GETNAME**
返回 [_CLIENT SETNAME_](client_setname.html#client-setname) 命令为连接设置的名字。
因为新创建的连接默认是没有名字的, 对于没有名字的连接, [_CLIENT GETNAME_](#client-getname) 返回空白回复。
**可用版本**
>= 2.6.9
**时间复杂度**
O(1)
**返回值**
如果连接没有设置名字,那么返回空白回复;如果有设置名字,那么返回名字。
```
# 新连接默认没有名字
redis 127.0.0.1:6379> CLIENT GETNAME
(nil)
# 设置名字
redis 127.0.0.1:6379> CLIENT SETNAME hello-world-connection
OK
# 返回名字
redis 127.0.0.1:6379> CLIENT GETNAME
"hello-world-connection"
```
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