Latest summary of Redis-cli command

Commands related to connection operations

Default direct connection remote connection-h 192.168.1.20-p 6379

Ping: tests whether the connection is alive and returns pong if it is normal

Echo: printing

Select: switch to the specified database. The database index number index is specified by a numeric value with 0 as the starting index value.

Quit: close connection (connection)

Auth: simple password authentication

Server related commands

Time: returns the current server time

Client list: returns all client information and statistics connected to the server see http://redisdoc.com/server/client_list.html

Client kill ip:port: shut down the client with the address ip:port

Save: save data synchronization to disk

Bgsave: save data asynchronously to disk

Lastsave: returns the Unix timestamp of the last time data was successfully saved to disk

Shundown: save data synchronization to disk, and then shut down the service

Info: provides server information and statistics

Config resetstat: reset some statistics in the info command

Config get: get profile information

Config set: dynamically adjust the configuration of the Redis server (configuration) without restarting. The configuration parameters that can be modified can be listed using the command CONFIG GET *

Rewrite the redis.conf file specified by the config rewrite:Redis server

Monitor: real-time dump of received requests

Slaveof: change replication policy settings

Publish and subscribe related commands

Psubscribe: subscribe to one or more channels that match a given pattern, such as psubscribe news.* tweet.*

Publish: sends the message message to the specified channel channel, such as publish msg "good morning"

Pubsub channels: lists current active channels such as PUBSUB CHANNELS news.i*

Pubsub numsub: returns the number of subscribers for a given channel, such as PUBSUB NUMSUB news.it news.internet news.sport news.music

Pubsub numpat: returns the total number of all patterns subscribed by the client

Punsubscribe: instructs the client to unsubscribe from all given modes.

Subscribe: subscribe to information for a given channel or channels. For example, subscribe msg chat_room

Unsubscribe: instructs the client to unsubscribe from the given channel.

Commands for KEY operations

Exists (key): confirm whether a key exists

Del (key): delete a key

Type (key): type of return value

Keys (pattern): returns all key that satisfy a given pattern

Randomkey: one of the randomly returned key spaces

Keyrename (oldname, newname): rename key

Dbsize: returns the number of key in the current database

Expire: set the active time of a key (s)

Ttl: get the active time of a key

Move (key, dbindex): move the key in the current database to the dbindex database

Flushdb: deletes all key in the currently selected database

Flushall: delete all key in all databases

Commands for String operations

Set (key, value): assigns the value value to the string named key in the database

Get (key): returns the value of the string named key in the database

Getset (key, value): assign the last value to the string named key

Mget (key1, key2, … , key N): returns the value of multiple string in the library

Setnx (key, value): add string with the name key and the value value

Setex (key, time, value): add string to the library and set the expiration time time

Mset (key N, value N): set the values of multiple string in batch

Msetnx (key N, value N): if all string named key I do not exist

Incr (key): string add 1 operation named key

Incrby (key, integer): string named key adds integer

Decr (key): string minus 1 operation named key

Decrby (key, integer): string named key reduces integer

Append (key, value): the value of the string named key is appended to value

Substr (key, start, end): returns the substring of the value of string with the name key

Commands for List operations

Rpush (key, value): add an element with the value value to the end of the list named key

Lpush (key, value): add an element with a value of value to the list header named key

Llen (key): returns the length of the list named key

Lrange (key, start, end): returns the element between start and end in the list named key

Ltrim (key, start, end): intercept list named key

Lindex (key, index): returns the element of the index location in the list named key

Lset (key, index, value): assign a value to the element of index position in the list named key

Lrem (key, count, value): delete the element whose value is value in the list of count key

Lpop (key): returns and deletes the first element in the list named key

Rpop (key): returns and deletes the tail element in the list named key

Blpop (key1, key2, … Key N, timeout): the block version of the lpop command.

Brpop (key1, key2, … Key N, timeout): the block version of rpop.

Rpoplpush (srckey, dstkey): returns and deletes the trailing element of the list named srckey and adds it to the header of the list named dstkey

Commands for Set operations

Sadd (key, member): add the element member to the set named key

Srem (key, member): deletes the element member in the set named key

Spop (key): randomly returns and deletes an element in the set named key

Smove (srckey, dstkey, member): move to a collection element

Scard (key): returns the cardinality of the set named key

Sismember (key, member): whether member is an element of set named key

Sinter (key1, key2, … Key N): find the intersection

Sinterstore (dstkey, (keys)): find the intersection and save the intersection to the collection of dstkey

Sunion (key1, (keys)): Union set

Sunionstore (dstkey, (keys)): join and save the union to the collection of dstkey

Sdiff (key1, (keys)): subtraction set

Sdiffstore (dstkey, (keys)): take the difference set and save the difference set to the collection of dstkey

Smembers (key): returns all elements of a set named key

Srandmember (key): randomly returns an element of set with the name key

Commands for Hash operations

Hset (key, field, value): add the element field to the hash named key

Hget (key, field): returns the value corresponding to field in the hash named key

Hmget (key, (fields)): returns the value corresponding to field I in the hash named key

Hmset (key, (fields)): add the element field to the hash named key

Hincrby (key, field, integer): add integer to the value of field in the hash named key

Hexists (key, field): whether there is a domain with the key field in the hash named key

Hdel (key, field): delete the domain with the key field in the hash named key

Hlen (key): returns the number of elements in a hash named key

Hkeys (key): returns all keys in the hash with the name key

Hvals (key): returns the value of all keys in the hash named key

Hgetall (key): returns all keys (field) and their corresponding value in the hash named key