玩耍命令

redis mio-org-u3:6379> ping

PONG

redis mio-org-u3:6379> echo 'test'

"test"

设置值

redis mio-org-u3:6379> set hoho haha

OK

查看键

redis mio-org-u3:6379> keys *

1) "hoho"

2) "haha"

判断值是否存在

redis mio-org-u3:6379> exists hoho

(integer) 1

删除

redis mio-org-u3:6379> del haha

(integer) 1

获取键值类型

redis mio-org-u3:6379> type hoho

string

获取值

redis mio-org-u3:6379> get hoho

"haha"

获取字符串长度

redis mio-org-u3:6379> strlen hoho

(integer) 4

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