redis 127.0.0.1:6379> help @generic
DEL key [key …]
summary: Delete a key
since: 0.07
 EXPIRE key seconds
 summary: Set a key’s time to live in seconds
 since: 0.09
 EXPIREAT key timestamp
 summary: Set the expiration for a key as a UNIX timestamp
 since: 1.1
 KEYS pattern
 summary: Find all keys matching the given pattern
 since: 0.07
 MOVE key db
 summary: Move a key to another database
 since: 0.07
 PERSIST key
 summary: Remove the expiration from a key
 since: 2.1.2
 RANDOMKEY –
 summary: Return a random key from the keyspace
 since: 0.07
 RENAME key newkey
 summary: Rename a key
 since: 0.07
 RENAMENX key newkey
 summary: Rename a key, only if the new key does not exist
 since: 0.07
 SORT key [BY pattern] [LIMIT offset count] [GET pattern [GET pattern …]] [ASC|DESC] [ALPHA] [STORE destination]
 summary: Sort the elements in a list, set or sorted set
 since: 0.07
 TTL key
 summary: Get the time to live for a key
 since: 0.100
 TYPE key
 summary: Determine the type stored at key
 since: 0.07
redis 127.0.0.1:6379> help @set
 SADD key member
 summary: Add a member to a set
 since: 0.07
 SCARD key
 summary: Get the number of members in a set
 since: 0.07
 SDIFF key [key …]
 summary: Subtract multiple sets
 since: 0.100
 SDIFFSTORE destination key [key …]
 summary: Subtract multiple sets and store the resulting set in a key
 since: 0.100
 SINTER key [key …]
 summary: Intersect multiple sets
 since: 0.07
 SINTERSTORE destination key [key …]
 summary: Intersect multiple sets and store the resulting set in a key
 since: 0.07
 SISMEMBER key member
 summary: Determine if a given value is a member of a set
 since: 0.07
 SMEMBERS key
 summary: Get all the members in a set
 since: 0.07
 SMOVE source destination member
 summary: Move a member from one set to another
 since: 0.091
 SPOP key
 summary: Remove and return a random member from a set
 since: 0.101
 SRANDMEMBER key
 summary: Get a random member from a set
 since: 1.001
 SREM key member
 summary: Remove a member from a set
 since: 0.07
 SUNION key [key …]
 summary: Add multiple sets
 since: 0.091
 SUNIONSTORE destination key [key …]
 summary: Add multiple sets and store the resulting set in a key
 since: 0.091
redis 127.0.0.1:6379> help @string
 APPEND key value
 summary: Append a value to a key
 since: 1.3.3
 DECR key
 summary: Decrement the integer value of a key by one
 since: 0.07
 DECRBY key decrement
 summary: Decrement the integer value of a key by the given number
 since: 0.07
 GET key
 summary: Get the value of a key
 since: 0.07
 GETBIT key offset
 summary: Returns the bit value at offset in the string value stored at key
 since: 2.1.8
 GETSET key value
 summary: Set the string value of a key and return its old value
 since: 0.091
 INCR key
 summary: Increment the integer value of a key by one
 since: 0.07
 INCRBY key increment
 summary: Increment the integer value of a key by the given number
 since: 0.07
 MGET key [key …]
 summary: Get the values of all the given keys
 since: 0.07
 MSET key value [key value …]
 summary: Set multiple keys to multiple values
 since: 1.001
 MSETNX key value [key value …]
 summary: Set multiple keys to multiple values, only if none of the keys exist
 since: 1.001
 SET key value
 summary: Set the string value of a key
 since: 0.07
 SETBIT key offset value
 summary: Sets or clears the bit at offset in the string value stored at key
 since: 2.1.8
 SETEX key seconds value
 summary: Set the value and expiration of a key
 since: 1.3.10
 SETNX key value
 summary: Set the value of a key, only if the key does not exist
 since: 0.07
 SETRANGE key offset value
 summary: Overwrite part of a string at key starting at the specified offset
 since: 2.1.8
 STRLEN key
 summary: Get the length of the value stored in a key
 since: 2.1.2
 SUBSTR key start end
 summary: Get a substring of the string stored at a key
 since: 1.3.4
redis 127.0.0.1:6379> help @list
 BLPOP key [key …] timeout
 summary: Remove and get the first element in a list, or block until one is available
 since: 1.3.1
 BRPOP key [key …] timeout
 summary: Remove and get the last element in a list, or block until one is available
 since: 1.3.1
 BRPOPLPUSH source destination timeout
 summary: Pop a value from a list, push it to another list and return it; or block until one is available
 since: 2.1.7
 LINDEX key index
 summary: Get an element from a list by its index
 since: 0.07
 LINSERT key BEFORE|AFTER pivot value
 summary: Insert an element before or after another element in a list
 since: 2.1.1
 LLEN key
 summary: Get the length of a list
 since: 0.07
 LPOP key
 summary: Remove and get the first element in a list
 since: 0.07
 LPUSH key value
 summary: Prepend a value to a list
 since: 0.07
 LPUSHX key value
 summary: Prepend a value to a list, only if the list exists
 since: 2.1.1
 LRANGE key start stop
 summary: Get a range of elements from a list
 since: 0.07
 LREM key count value
 summary: Remove elements from a list
 since: 0.07
 LSET key index value
 summary: Set the value of an element in a list by its index
 since: 0.07
 LTRIM key start stop
 summary: Trim a list to the specified range
 since: 0.07
 RPOP key
 summary: Remove and get the last element in a list
 since: 0.07
 RPOPLPUSH source destination
 summary: Remove the last element in a list, append it to another list and return it
 since: 1.1
 RPUSH key value
 summary: Append a value to a list
 since: 0.07
 RPUSHX key value
 summary: Append a value to a list, only if the list exists
 since: 2.1.1
redis 127.0.0.1:6379> help @set
 SADD key member
 summary: Add a member to a set
 since: 0.07
 SCARD key
 summary: Get the number of members in a set
 since: 0.07
 SDIFF key [key …]
 summary: Subtract multiple sets
 since: 0.100
 SDIFFSTORE destination key [key …]
 summary: Subtract multiple sets and store the resulting set in a key
 since: 0.100
 SINTER key [key …]
 summary: Intersect multiple sets
 since: 0.07
 SINTERSTORE destination key [key …]
 summary: Intersect multiple sets and store the resulting set in a key
 since: 0.07
 SISMEMBER key member
 summary: Determine if a given value is a member of a set
 since: 0.07
 SMEMBERS key
 summary: Get all the members in a set
 since: 0.07
 SMOVE source destination member
 summary: Move a member from one set to another
 since: 0.091
 SPOP key
 summary: Remove and return a random member from a set
 since: 0.101
 SRANDMEMBER key
 summary: Get a random member from a set
 since: 1.001
 SREM key member
 summary: Remove a member from a set
 since: 0.07
 SUNION key [key …]
 summary: Add multiple sets
 since: 0.091
 SUNIONSTORE destination key [key …]
 summary: Add multiple sets and store the resulting set in a key
 since: 0.091
redis 127.0.0.1:6379> help @sorted_set
 ZADD key score member
 summary: Add a member to a sorted set, or update its score if it already exists
 since: 1.1
 ZCARD key
 summary: Get the number of members in a sorted set
 since: 1.1
 ZCOUNT key min max
 summary: Count the members in a sorted set with scores within the given values
 since: 1.3.3
 ZINCRBY key increment member
 summary: Increment the score of a member in a sorted set
 since: 1.1
 ZINTERSTORE destination numkeys key [key …] [WEIGHTS weight] [AGGREGATE SUM|MIN|MAX]
 summary: Intersect multiple sorted sets and store the resulting sorted set in a new key
 since: 1.3.10
 ZRANGE key start stop [WITHSCORES]
 summary: Return a range of members in a sorted set, by index
 since: 1.1
 ZRANGEBYSCORE key min max [WITHSCORES] [LIMIT offset count]
 summary: Return a range of members in a sorted set, by score
 since: 1.050
 ZRANK key member
 summary: Determine the index of a member in a sorted set
 since: 1.3.4
 ZREM key member
 summary: Remove a member from a sorted set
 since: 1.1
 ZREMRANGEBYRANK key start stop
 summary: Remove all members in a sorted set within the given indexes
 since: 1.3.4
 ZREMRANGEBYSCORE key min max
 summary: Remove all members in a sorted set within the given scores
 since: 1.1
 ZREVRANGE key start stop [WITHSCORES]
 summary: Return a range of members in a sorted set, by index, with scores ordered from high to low
 since: 1.1
 ZREVRANGEBYSCORE key max min [WITHSCORES] [LIMIT offset count]
 summary: Return a range of members in a sorted set, by score, with scores ordered from high to low
 since: 2.1.6
 ZREVRANK key member
 summary: Determine the index of a member in a sorted set, with scores ordered from high to low
 since: 1.3.4
 ZSCORE key member
 summary: Get the score associated with the given member in a sorted set
 since: 1.1
 ZUNIONSTORE destination numkeys key [key …] [WEIGHTS weight] [AGGREGATE SUM|MIN|MAX]
 summary: Add multiple sorted sets and store the resulting sorted set in a new key
 since: 1.3.10
redis 127.0.0.1:6379> help @hash
 HDEL key field
 summary: Delete a hash field
 since: 1.3.10
 HEXISTS key field
 summary: Determine if a hash field exists
 since: 1.3.10
 HGET key field
 summary: Get the value of a hash field
 since: 1.3.10
 HGETALL key
 summary: Get all the fields and values in a hash
 since: 1.3.10
 HINCRBY key field increment
 summary: Increment the integer value of a hash field by the given number
 since: 1.3.10
 HKEYS key
 summary: Get all the fields in a hash
 since: 1.3.10
 HLEN key
 summary: Get the number of fields in a hash
 since: 1.3.10
 HMGET key field [field …]
 summary: Get the values of all the given hash fields
 since: 1.3.10
 HMSET key field value [field value …]
 summary: Set multiple hash fields to multiple values
 since: 1.3.8
 HSET key field value
 summary: Set the string value of a hash field
 since: 1.3.10
 HSETNX key field value
 summary: Set the value of a hash field, only if the field does not exist
 since: 1.3.8
 HVALS key
 summary: Get all the values in a hash
redis 127.0.0.1:6379> help @pubsub
 PSUBSCRIBE pattern
 summary: Listen for messages published to channels matching the given patterns
 since: 1.3.8
 PUBLISH channel message
 summary: Post a message to a channel
 since: 1.3.8
 PUNSUBSCRIBE [pattern [pattern …]]
 summary: Stop listening for messages posted to channels matching the given patterns
 since: 1.3.8
 SUBSCRIBE channel
 summary: Listen for messages published to the given channels
 since: 1.3.8
 UNSUBSCRIBE [channel [channel …]]
 summary: Stop listening for messages posted to the given channels
 since: 1.3.8
redis 127.0.0.1:6379> help @transactions
 DISCARD –
 summary: Discard all commands issued after MULTI
 since: 1.3.3
 EXEC –
 summary: Execute all commands issued after MULTI
 since: 1.1.95
 MULTI –
 summary: Mark the start of a transaction block
 since: 1.1.95
 UNWATCH –
 summary: Forget about all watched keys
 since: 2.1.0
 WATCH key [key …]
 summary: Watch the given keys to determine execution of the MULTI/EXEC block
 since: 2.1.0
redis 127.0.0.1:6379> help @connection
 AUTH password
 summary: Authenticate to the server
 since: 0.08
 ECHO message
 summary: Echo the given string
 since: 0.07
 PING –
 summary: Ping the server
 since: 0.07
 QUIT –
 summary: Close the connection
 since: 0.07
 SELECT index
 summary: Change the selected database for the current connection
 since: 0.07
redis 127.0.0.1:6379> help @server
 BGREWRITEAOF –
 summary: Asynchronously rewrite the append-only file
 since: 1.07
 BGSAVE –
 summary: Asynchronously save the dataset to disk
 since: 0.07
 CONFIG GET parameter
 summary: Get the value of a configuration parameter
 since: 2.0
 CONFIG RESETSTAT –
 summary: Reset the stats returned by INFO
 since: 2.0
 CONFIG SET parameter value
 summary: Set a configuration parameter to the given value
 since: 2.0
 DBSIZE –
 summary: Return the number of keys in the selected database
 since: 0.07
 DEBUG OBJECT key
 summary: Get debugging information about a key
 since: 0.101
 DEBUG SEGFAULT –
 summary: Make the server crash
 since: 0.101
 EXISTS key
 summary: Determine if a key exists
 since: 0.07
 FLUSHALL –
 summary: Remove all keys from all databases
 since: 0.07
 FLUSHDB –
 summary: Remove all keys from the current database
 since: 0.07
 INFO –
 summary: Get information and statistics about the server
 since: 0.07
 LASTSAVE –
 summary: Get the UNIX time stamp of the last successful save to disk
 since: 0.07
 MONITOR –
 summary: Listen for all requests received by the server in real time
 since: 0.07
 SAVE –
 summary: Synchronously save the dataset to disk
 since: 0.07
 SHUTDOWN –
 summary: Synchronously save the dataset to disk and then shut down the server
 since: 0.07
 SLAVEOF host port
 summary: Make the server a slave of another instance, or promote it as master
 since: 0.100
 SYNC –
 summary: Internal command used for replication
 since: 0.07




