redis 幫助

127.0.0.1:6379> help
redis-cli 3.0.4
Type: "help @<group>" to get a list of commands in <group>
      "help <command>" for help on <command>
      "help <tab>" to get a list of possible help topics
      "quit" to exit
127.0.0.1:6379> help APPEND（help 具體命令）

  APPEND key value
  summary: Append a value to a key
  since: 
 
2.0.0
  group: string

　127.0.0.1:6379> help @generic（help @tab鍵）

常用命令

string

127.0.0.1:6379> help set

  SET key value [EX seconds] [PX milliseconds] [NX|XX]
  summary: Set the string value of a key
  since: 1.0.0
  group: string

set

127.0.0.1:6379> set disto fedora
OK
127.0.0.1:6379> get disto
 
"fedora"
127.0.0.1:6379> APPEND disto slackware
(integer) 15
127.0.0.1:6379> get disto
"fedoraslackware"
127.0.0.1:6379> STRLEN disto
(integer) 15
127.0.0.1:6379> set count 0
OK
127.0.0.1:6379> INCR count
(integer) 1
127.0.0.1:6379> INCR count
(integer) 2
127.0.0.1:6379> INCR count
(integer) 3
 

127.0.0.1:6379> DECR count
(integer) 2
127.0.0.1:6379> DECR count
(integer) 1

get

exists

2.redis-help使用，基本命令