Enlist some operation keys of Redis?
devquora
Posted On: Jan 09, 2021
Some operation keys of Redis are listed bellow:
| Command | Description |
|---|---|
| APPEND key value | Append a value to a key |
| AUTH password | Authenticate to the server |
| BGREWRITEAOF | Asynchronously rewrite the append-only file |
| BITPOS key bit [start] [end] | Find the first-bit set or clear in a string |
| BLPOP key [key ...] timeout | Remove and get the first element in a list, or block until one is available |
| CLIENT LIST | Get the list of client connections |
| CLIENT PAUSE timeout | Stop processing commands from clients for some time |
| CLUSTER FORGET node-id | Remove a node from the nodes table |
| CLUSTER INFO | Provides info about Redis Cluster node state |
| CLUSTER KEYSLOT key | Returns the hash slot of the specified key |
| CLUSTER MEET ip port | Force a node cluster to handshake with another node |
| CLUSTER NODES | Get Cluster config for the node |
| CLUSTER SAVECONFIG | Forces the node to save cluster state on disk |
| CLUSTER SLAVES node-id | List slave nodes of the specified master node |
| CLUSTER SLOTS | Get an array of Cluster slot to node mappings |
| COMMAND | Get an array of Redis command details |
| COMMAND COUNT | Get the total number of Redis commands |
| COMMAND GETKEYS | Extract keys are given a full Redis command |
| CONFIG GET parameter | Get the value of a configuration parameter |
| CONFIG REWRITE | Rewrite the configuration file with the in-memory configuration |
| CONFIG SET parameter value | Set a configuration parameter to the given value |
| CONFIG RESETSTAT | Reset the stats returned by INFO |
| DBSIZE | Return the number of keys in the selected database |
| DEBUG OBJECT key | Get debugging information about a key |
| DEBUG SEGFAULT | Make the server crash |
| DECR key | Decrement the integer value of a key by one |
| DECRBY key decrement | Decrement the integer value of a key by the given number |
| DEL key [key ...] | Delete a key |
| DISCARD | Discard all commands issued after MULTI |
| DUMP key | Return a serialized version of the value stored at the specified key. |
| ECHO message | Echo the given string |
| EXEC | Execute all commands issued after MULTI |
| EXPIRE key seconds | Set a key's time to live in seconds |
| GET key | Get the value of a key |
| GETBIT key offset | Returns the bit value at offset in the string value stored at key |
| GETRANGE key start end | Get a substring of the string stored at a key |
| GETSET key value | Set the string value of a key and return its old value |
| HDEL key field [field ...] | Delete one or more hash fields |
| HEXISTS key field | Determine if a hash field exists |
| HGET key field | Get the value of a hash field |
| HGETALL key | Get all the fields and values in a hash |
| HKEYS key | Get all the fields in a hash |
| HLEN key | Get the number of fields in a hash |
| HSET key field value | Set the string value of a hash field |
| HSETNX key field value | Set the value of a hash field, only if the field does not exist |
| HSTRLEN key field | Get the length of the value of a hash field |
| HVALS key | Get all the values in a hash |
| INCR key | Increment the integer value of a key by one |
| INCRBY key increment | Increment the integer value of a key by the given amount |
| INFO [section] | Get information and statistics about the server |
| KEYS pattern | Find all keys matching the given pattern |
| LASTSAVE | Get the UNIX timestamp of the last successful save to a disk |
| LINDEX key index | Get an element from a list by its index |
| LLEN key | Get the length of a list |
| LPOP key | Remove and get the first element in a list |
| LPUSHX key value | Prepend a value to a list, only if the list exists |
| LRANGE key start stop | Get a range of elements from a list |
| LREM key count value | Remove elements from a list |
| LSET key index value | Set the value of an element in a list by its index |
| LTRIM key start stop | Trim a list to the specified range |
| MGET key [key ...] | Get the values of all the given keys |
| MONITOR | Listen for all requests received by the server in real-time |
| MOVE key db | Move a key to another database |
| MULTI | Mark the start of a transaction block |
| PERSIST key | Remove the expiration from a key |
| PFCOUNT key [key ...] | Return the approximated cardinality of the set(s) observed by the HyperLogLog at key(s). |
| PING [message] | Ping the server |
| PTTL key | Get the time to live for a key in milliseconds |
| QUIT | Close the connection |
| RANDOMKEY | Return a random key from the keyspace |
| READONLY | Enables read queries for a connection to a cluster slave node |
| READWRITE | Disables read queries for a connection to a cluster slave node |
| RENAME key newkey | Rename a key |
| ROLE | Return the role of the instance in the context of replication |
| RPOP key | Remove and get the last element in a list |
| RPUSHX key value | Append a value to a list, only if the list exists |
| SAVE | Synchronously save the dataset to disk |
| SCARD key | Get the number of members in a set |
| SCRIPT FLUSH | Remove all the scripts from the script cache. |
| SCRIPT KILL | Kill the script currently in execution. |
| SCRIPT LOAD script | Load the specified Lua script into the script cache. |
| SDIFF key [key ...] | Subtract multiple sets |
| SELECT index | Change the selected database for the current connection |
| SETNX key value | Set the value of a key, only if the key does not exist |
| SINTER key [key ...] | Intersect multiple sets |
| SLAVEOF host port | Make the server a slave of another instance, or promote it as master |
| SMEMBERS key | Get all the members in a set |
| SPOP key [count] | Remove and return one or multiple random members from a set |
| STRLEN key | Get the length of the value stored in a key |
| SWAPDB index index | Swaps two Redis databases |
| SYNC | An internal command used for replication |
| TIME | Return the current server time |
| TOUCH key [key ...] | Alters the last access time of a key(s). Returns the number of existing keys specified. |
| TTL key | Get the time to live for a key |
| TYPE key | Determine the type stored at key |
| UNLINK key [key ...] | Delete a key asynchronously in another thread. Otherwise, it is just as DEL, but non-blocking. |
| UNWATCH | Forget about all watched keys |
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