# Redis Commands Reference

Auto-generated index of Redis commands organized by category.

**Source:** [github.com/redis/docs](https://github.com/redis/docs)

---

## Categories

- [String Commands](#string) (22 commands)
- [Hash Commands](#hash) (27 commands)
- [List Commands](#list) (22 commands)
- [Set Commands](#set) (17 commands)
- [Sorted Set Commands](#sorted-set) (35 commands)
- [Stream Commands](#stream) (25 commands)
- [Pub/Sub Commands](#pubsub) (15 commands)
- [Geospatial Commands](#geo) (10 commands)
- [HyperLogLog Commands](#hyperloglog) (5 commands)
- [Bitmap Commands](#bitmap) (7 commands)
- [Generic (Keys) Commands](#generic) (34 commands)
- [Transaction Commands](#transactions) (5 commands)
- [Scripting Commands](#scripting) (23 commands)
- [Connection Commands](#connection) (26 commands)
- [Server Commands](#server) (76 commands)
- [Cluster Commands](#cluster) (32 commands)

---

## String Commands {#string}

| Command | Description | Since |
|---------|-------------|-------|
| [APPEND](commands/content/commands/append.md) | Appends a string to the value of a key. Creates the key if it doesn't exist. | 2.0.0 |
| [DECR](commands/content/commands/decr.md) | Decrements the integer value of a key by one. Uses 0 as initial value if the key doesn't exist. | 1.0.0 |
| [DECRBY](commands/content/commands/decrby.md) | Decrements a number from the integer value of a key. Uses 0 as initial value if the key doesn't exist. | 1.0.0 |
| [GET](commands/content/commands/get.md) | Returns the string value of a key. | 1.0.0 |
| [GETDEL](commands/content/commands/getdel.md) | Returns the string value of a key after deleting the key. | 6.2.0 |
| [GETEX](commands/content/commands/getex.md) | Returns the string value of a key after setting its expiration time. | 6.2.0 |
| [GETRANGE](commands/content/commands/getrange.md) | Returns a substring of the string stored at a key. | 2.4.0 |
| [GETSET](commands/content/commands/getset.md) | Returns the previous string value of a key after setting it to a new value. | 1.0.0 |
| [INCR](commands/content/commands/incr.md) | Increments the integer value of a key by one. Uses 0 as initial value if the key doesn't exist. | 1.0.0 |
| [INCRBY](commands/content/commands/incrby.md) | Increments the integer value of a key by a number. Uses 0 as initial value if the key doesn't exist. | 1.0.0 |
| [INCRBYFLOAT](commands/content/commands/incrbyfloat.md) | Increment the floating point value of a key by a number. Uses 0 as initial value if the key doesn't exist. | 2.6.0 |
| [LCS](commands/content/commands/lcs.md) | Finds the longest common substring. | 7.0.0 |
| [MGET](commands/content/commands/mget.md) | Atomically returns the string values of one or more keys. | 1.0.0 |
| [MSET](commands/content/commands/mset.md) | Atomically creates or modifies the string values of one or more keys. | 1.0.1 |
| [MSETNX](commands/content/commands/msetnx.md) | Atomically modifies the string values of one or more keys only when all keys don't exist. | 1.0.1 |
| [PSETEX](commands/content/commands/psetex.md) | Sets both string value and expiration time in milliseconds of a key. The key is created if it doesn't exist. | 2.6.0 |
| [SET](commands/content/commands/set.md) | Sets the string value of a key, ignoring its type. The key is created if it doesn't exist. | 1.0.0 |
| [SETEX](commands/content/commands/setex.md) | Sets the string value and expiration time of a key. Creates the key if it doesn't exist. | 2.0.0 |
| [SETNX](commands/content/commands/setnx.md) | Set the string value of a key only when the key doesn't exist. | 1.0.0 |
| [SETRANGE](commands/content/commands/setrange.md) | Overwrites a part of a string value with another by an offset. Creates the key if it doesn't exist. | 2.2.0 |
| [STRLEN](commands/content/commands/strlen.md) | Returns the length of a string value. | 2.2.0 |
| [SUBSTR](commands/content/commands/substr.md) | Returns a substring from a string value. | 1.0.0 |

## Hash Commands {#hash}

| Command | Description | Since |
|---------|-------------|-------|
| [HDEL](commands/content/commands/hdel.md) | Deletes one or more fields and their values from a hash. Deletes the hash if no fields remain. | 2.0.0 |
| [HEXISTS](commands/content/commands/hexists.md) | Determines whether a field exists in a hash. | 2.0.0 |
| [HEXPIRE](commands/content/commands/hexpire.md) | Set expiry for hash field using relative time to expire (seconds) | 8.0.0 |
| [HEXPIREAT](commands/content/commands/hexpireat.md) | Set expiry for hash field using an absolute Unix timestamp (seconds) | 8.0.0 |
| [HEXPIRETIME](commands/content/commands/hexpiretime.md) | Returns the expiration time of a hash field as a Unix timestamp, in seconds. | 8.0.0 |
| [HGET](commands/content/commands/hget.md) | Returns the value of a field in a hash. | 2.0.0 |
| [HGETALL](commands/content/commands/hgetall.md) | Returns all fields and values in a hash. | 2.0.0 |
| `HGETF` | For each specified field, returns its value and optionally set the field's remaining expiration time in seconds / milliseconds | 8.0.0 |
| [HINCRBY](commands/content/commands/hincrby.md) | Increments the integer value of a field in a hash by a number. Uses 0 as initial value if the field doesn't exist. | 2.0.0 |
| [HINCRBYFLOAT](commands/content/commands/hincrbyfloat.md) | Increments the floating point value of a field by a number. Uses 0 as initial value if the field doesn't exist. | 2.6.0 |
| [HKEYS](commands/content/commands/hkeys.md) | Returns all fields in a hash. | 2.0.0 |
| [HLEN](commands/content/commands/hlen.md) | Returns the number of fields in a hash. | 2.0.0 |
| [HMGET](commands/content/commands/hmget.md) | Returns the values of all fields in a hash. | 2.0.0 |
| [HMSET](commands/content/commands/hmset.md) | Sets the values of multiple fields. | 2.0.0 |
| [HPERSIST](commands/content/commands/hpersist.md) | Removes the expiration time for each specified field | 8.0.0 |
| [HPEXPIRE](commands/content/commands/hpexpire.md) | Set expiry for hash field using relative time to expire (milliseconds) | 8.0.0 |
| [HPEXPIREAT](commands/content/commands/hpexpireat.md) | Set expiry for hash field using an absolute Unix timestamp (milliseconds) | 8.0.0 |
| [HPEXPIRETIME](commands/content/commands/hpexpiretime.md) | Returns the expiration time of a hash field as a Unix timestamp, in msec. | 8.0.0 |
| [HPTTL](commands/content/commands/hpttl.md) | Returns the TTL in milliseconds of a hash field. | 8.0.0 |
| [HRANDFIELD](commands/content/commands/hrandfield.md) | Returns one or more random fields from a hash. | 6.2.0 |
| [HSCAN](commands/content/commands/hscan.md) | Iterates over fields and values of a hash. | 2.8.0 |
| [HSET](commands/content/commands/hset.md) | Creates or modifies the value of a field in a hash. | 2.0.0 |
| `HSETF` | For each specified field, returns its value and optionally set the field's remaining expiration time in seconds / milliseconds | 8.0.0 |
| [HSETNX](commands/content/commands/hsetnx.md) | Sets the value of a field in a hash only when the field doesn't exist. | 2.0.0 |
| [HSTRLEN](commands/content/commands/hstrlen.md) | Returns the length of the value of a field. | 3.2.0 |
| [HTTL](commands/content/commands/httl.md) | Returns the TTL in seconds of a hash field. | 8.0.0 |
| [HVALS](commands/content/commands/hvals.md) | Returns all values in a hash. | 2.0.0 |

## List Commands {#list}

| Command | Description | Since |
|---------|-------------|-------|
| [BLMOVE](commands/content/commands/blmove.md) | Pops an element from a list, pushes it to another list and returns it. Blocks until an element is available otherwise. Deletes the list if the last element was moved. | 6.2.0 |
| [BLMPOP](commands/content/commands/blmpop.md) | Pops the first element from one of multiple lists. Blocks until an element is available otherwise. Deletes the list if the last element was popped. | 7.0.0 |
| [BLPOP](commands/content/commands/blpop.md) | Removes and returns the first element in a list. Blocks until an element is available otherwise. Deletes the list if the last element was popped. | 2.0.0 |
| [BRPOP](commands/content/commands/brpop.md) | Removes and returns the last element in a list. Blocks until an element is available otherwise. Deletes the list if the last element was popped. | 2.0.0 |
| [BRPOPLPUSH](commands/content/commands/brpoplpush.md) | Pops an element from a list, pushes it to another list and returns it. Block until an element is available otherwise. Deletes the list if the last element was popped. | 2.2.0 |
| [LINDEX](commands/content/commands/lindex.md) | Returns an element from a list by its index. | 1.0.0 |
| [LINSERT](commands/content/commands/linsert.md) | Inserts an element before or after another element in a list. | 2.2.0 |
| [LLEN](commands/content/commands/llen.md) | Returns the length of a list. | 1.0.0 |
| [LMOVE](commands/content/commands/lmove.md) | Returns an element after popping it from one list and pushing it to another. Deletes the list if the last element was moved. | 6.2.0 |
| [LMPOP](commands/content/commands/lmpop.md) | Returns multiple elements from a list after removing them. Deletes the list if the last element was popped. | 7.0.0 |
| [LPOP](commands/content/commands/lpop.md) | Returns the first elements in a list after removing it. Deletes the list if the last element was popped. | 1.0.0 |
| [LPOS](commands/content/commands/lpos.md) | Returns the index of matching elements in a list. | 6.0.6 |
| [LPUSH](commands/content/commands/lpush.md) | Prepends one or more elements to a list. Creates the key if it doesn't exist. | 1.0.0 |
| [LPUSHX](commands/content/commands/lpushx.md) | Prepends one or more elements to a list only when the list exists. | 2.2.0 |
| [LRANGE](commands/content/commands/lrange.md) | Returns a range of elements from a list. | 1.0.0 |
| [LREM](commands/content/commands/lrem.md) | Removes elements from a list. Deletes the list if the last element was removed. | 1.0.0 |
| [LSET](commands/content/commands/lset.md) | Sets the value of an element in a list by its index. | 1.0.0 |
| [LTRIM](commands/content/commands/ltrim.md) | Removes elements from both ends a list. Deletes the list if all elements were trimmed. | 1.0.0 |
| [RPOP](commands/content/commands/rpop.md) | Returns and removes the last elements of a list. Deletes the list if the last element was popped. | 1.0.0 |
| [RPOPLPUSH](commands/content/commands/rpoplpush.md) | Returns the last element of a list after removing and pushing it to another list. Deletes the list if the last element was popped. | 1.2.0 |
| [RPUSH](commands/content/commands/rpush.md) | Appends one or more elements to a list. Creates the key if it doesn't exist. | 1.0.0 |
| [RPUSHX](commands/content/commands/rpushx.md) | Appends an element to a list only when the list exists. | 2.2.0 |

## Set Commands {#set}

| Command | Description | Since |
|---------|-------------|-------|
| [SADD](commands/content/commands/sadd.md) | Adds one or more members to a set. Creates the key if it doesn't exist. | 1.0.0 |
| [SCARD](commands/content/commands/scard.md) | Returns the number of members in a set. | 1.0.0 |
| [SDIFF](commands/content/commands/sdiff.md) | Returns the difference of multiple sets. | 1.0.0 |
| [SDIFFSTORE](commands/content/commands/sdiffstore.md) | Stores the difference of multiple sets in a key. | 1.0.0 |
| [SINTER](commands/content/commands/sinter.md) | Returns the intersect of multiple sets. | 1.0.0 |
| [SINTERCARD](commands/content/commands/sintercard.md) | Returns the number of members of the intersect of multiple sets. | 7.0.0 |
| [SINTERSTORE](commands/content/commands/sinterstore.md) | Stores the intersect of multiple sets in a key. | 1.0.0 |
| [SISMEMBER](commands/content/commands/sismember.md) | Determines whether a member belongs to a set. | 1.0.0 |
| [SMEMBERS](commands/content/commands/smembers.md) | Returns all members of a set. | 1.0.0 |
| [SMISMEMBER](commands/content/commands/smismember.md) | Determines whether multiple members belong to a set. | 6.2.0 |
| [SMOVE](commands/content/commands/smove.md) | Moves a member from one set to another. | 1.0.0 |
| [SPOP](commands/content/commands/spop.md) | Returns one or more random members from a set after removing them. Deletes the set if the last member was popped. | 1.0.0 |
| [SRANDMEMBER](commands/content/commands/srandmember.md) | Get one or multiple random members from a set | 1.0.0 |
| [SREM](commands/content/commands/srem.md) | Removes one or more members from a set. Deletes the set if the last member was removed. | 1.0.0 |
| [SSCAN](commands/content/commands/sscan.md) | Iterates over members of a set. | 2.8.0 |
| [SUNION](commands/content/commands/sunion.md) | Returns the union of multiple sets. | 1.0.0 |
| [SUNIONSTORE](commands/content/commands/sunionstore.md) | Stores the union of multiple sets in a key. | 1.0.0 |

## Sorted Set Commands {#sorted-set}

| Command | Description | Since |
|---------|-------------|-------|
| [BZMPOP](commands/content/commands/bzmpop.md) | Removes and returns a member by score from one or more sorted sets. Blocks until a member is available otherwise. Deletes the sorted set if the last element was popped. | 7.0.0 |
| [BZPOPMAX](commands/content/commands/bzpopmax.md) | Removes and returns the member with the highest score from one or more sorted sets. Blocks until a member available otherwise.  Deletes the sorted set if the last element was popped. | 5.0.0 |
| [BZPOPMIN](commands/content/commands/bzpopmin.md) | Removes and returns the member with the lowest score from one or more sorted sets. Blocks until a member is available otherwise. Deletes the sorted set if the last element was popped. | 5.0.0 |
| [ZADD](commands/content/commands/zadd.md) | Adds one or more members to a sorted set, or updates their scores. Creates the key if it doesn't exist. | 1.2.0 |
| [ZCARD](commands/content/commands/zcard.md) | Returns the number of members in a sorted set. | 1.2.0 |
| [ZCOUNT](commands/content/commands/zcount.md) | Returns the count of members in a sorted set that have scores within a range. | 2.0.0 |
| [ZDIFF](commands/content/commands/zdiff.md) | Returns the difference between multiple sorted sets. | 6.2.0 |
| [ZDIFFSTORE](commands/content/commands/zdiffstore.md) | Stores the difference of multiple sorted sets in a key. | 6.2.0 |
| [ZINCRBY](commands/content/commands/zincrby.md) | Increments the score of a member in a sorted set. | 1.2.0 |
| [ZINTER](commands/content/commands/zinter.md) | Returns the intersect of multiple sorted sets. | 6.2.0 |
| [ZINTERCARD](commands/content/commands/zintercard.md) | Returns the number of members of the intersect of multiple sorted sets. | 7.0.0 |
| [ZINTERSTORE](commands/content/commands/zinterstore.md) | Stores the intersect of multiple sorted sets in a key. | 2.0.0 |
| [ZLEXCOUNT](commands/content/commands/zlexcount.md) | Returns the number of members in a sorted set within a lexicographical range. | 2.8.9 |
| [ZMPOP](commands/content/commands/zmpop.md) | Returns the highest- or lowest-scoring members from one or more sorted sets after removing them. Deletes the sorted set if the last member was popped. | 7.0.0 |
| [ZMSCORE](commands/content/commands/zmscore.md) | Returns the score of one or more members in a sorted set. | 6.2.0 |
| [ZPOPMAX](commands/content/commands/zpopmax.md) | Returns the highest-scoring members from a sorted set after removing them. Deletes the sorted set if the last member was popped. | 5.0.0 |
| [ZPOPMIN](commands/content/commands/zpopmin.md) | Returns the lowest-scoring members from a sorted set after removing them. Deletes the sorted set if the last member was popped. | 5.0.0 |
| [ZRANDMEMBER](commands/content/commands/zrandmember.md) | Returns one or more random members from a sorted set. | 6.2.0 |
| [ZRANGE](commands/content/commands/zrange.md) | Returns members in a sorted set within a range of indexes. | 1.2.0 |
| [ZRANGEBYLEX](commands/content/commands/zrangebylex.md) | Returns members in a sorted set within a lexicographical range. | 2.8.9 |
| [ZRANGEBYSCORE](commands/content/commands/zrangebyscore.md) | Returns members in a sorted set within a range of scores. | 1.0.5 |
| [ZRANGESTORE](commands/content/commands/zrangestore.md) | Stores a range of members from sorted set in a key. | 6.2.0 |
| [ZRANK](commands/content/commands/zrank.md) | Returns the index of a member in a sorted set ordered by ascending scores. | 2.0.0 |
| [ZREM](commands/content/commands/zrem.md) | Removes one or more members from a sorted set. Deletes the sorted set if all members were removed. | 1.2.0 |
| [ZREMRANGEBYLEX](commands/content/commands/zremrangebylex.md) | Removes members in a sorted set within a lexicographical range. Deletes the sorted set if all members were removed. | 2.8.9 |
| [ZREMRANGEBYRANK](commands/content/commands/zremrangebyrank.md) | Removes members in a sorted set within a range of indexes. Deletes the sorted set if all members were removed. | 2.0.0 |
| [ZREMRANGEBYSCORE](commands/content/commands/zremrangebyscore.md) | Removes members in a sorted set within a range of scores. Deletes the sorted set if all members were removed. | 1.2.0 |
| [ZREVRANGE](commands/content/commands/zrevrange.md) | Returns members in a sorted set within a range of indexes in reverse order. | 1.2.0 |
| [ZREVRANGEBYLEX](commands/content/commands/zrevrangebylex.md) | Returns members in a sorted set within a lexicographical range in reverse order. | 2.8.9 |
| [ZREVRANGEBYSCORE](commands/content/commands/zrevrangebyscore.md) | Returns members in a sorted set within a range of scores in reverse order. | 2.2.0 |
| [ZREVRANK](commands/content/commands/zrevrank.md) | Returns the index of a member in a sorted set ordered by descending scores. | 2.0.0 |
| [ZSCAN](commands/content/commands/zscan.md) | Iterates over members and scores of a sorted set. | 2.8.0 |
| [ZSCORE](commands/content/commands/zscore.md) | Returns the score of a member in a sorted set. | 1.2.0 |
| [ZUNION](commands/content/commands/zunion.md) | Returns the union of multiple sorted sets. | 6.2.0 |
| [ZUNIONSTORE](commands/content/commands/zunionstore.md) | Stores the union of multiple sorted sets in a key. | 2.0.0 |

## Stream Commands {#stream}

| Command | Description | Since |
|---------|-------------|-------|
| [XACK](commands/content/commands/xack.md) | Returns the number of messages that were successfully acknowledged by the consumer group member of a stream. | 5.0.0 |
| [XADD](commands/content/commands/xadd.md) | Appends a new message to a stream. Creates the key if it doesn't exist. | 5.0.0 |
| [XAUTOCLAIM](commands/content/commands/xautoclaim.md) | Changes, or acquires, ownership of messages in a consumer group, as if the messages were delivered to as consumer group member. | 6.2.0 |
| [XCLAIM](commands/content/commands/xclaim.md) | Changes, or acquires, ownership of a message in a consumer group, as if the message was delivered a consumer group member. | 5.0.0 |
| [XDEL](commands/content/commands/xdel.md) | Returns the number of messages after removing them from a stream. | 5.0.0 |
| [XGROUP](commands/content/commands/xgroup.md) | A container for consumer groups commands. | 5.0.0 |
| [XGROUP CREATE](commands/content/commands/xgroup-create.md) | Creates a consumer group. | 5.0.0 |
| [XGROUP CREATECONSUMER](commands/content/commands/xgroup-createconsumer.md) | Creates a consumer in a consumer group. | 6.2.0 |
| [XGROUP DELCONSUMER](commands/content/commands/xgroup-delconsumer.md) | Deletes a consumer from a consumer group. | 5.0.0 |
| [XGROUP DESTROY](commands/content/commands/xgroup-destroy.md) | Destroys a consumer group. | 5.0.0 |
| [XGROUP HELP](commands/content/commands/xgroup-help.md) | Returns helpful text about the different subcommands. | 5.0.0 |
| [XGROUP SETID](commands/content/commands/xgroup-setid.md) | Sets the last-delivered ID of a consumer group. | 5.0.0 |
| [XINFO](commands/content/commands/xinfo.md) | A container for stream introspection commands. | 5.0.0 |
| [XINFO CONSUMERS](commands/content/commands/xinfo-consumers.md) | Returns a list of the consumers in a consumer group. | 5.0.0 |
| [XINFO GROUPS](commands/content/commands/xinfo-groups.md) | Returns a list of the consumer groups of a stream. | 5.0.0 |
| [XINFO HELP](commands/content/commands/xinfo-help.md) | Returns helpful text about the different subcommands. | 5.0.0 |
| [XINFO STREAM](commands/content/commands/xinfo-stream.md) | Returns information about a stream. | 5.0.0 |
| [XLEN](commands/content/commands/xlen.md) | Return the number of messages in a stream. | 5.0.0 |
| [XPENDING](commands/content/commands/xpending.md) | Returns the information and entries from a stream consumer group's pending entries list. | 5.0.0 |
| [XRANGE](commands/content/commands/xrange.md) | Returns the messages from a stream within a range of IDs. | 5.0.0 |
| [XREAD](commands/content/commands/xread.md) | Returns messages from multiple streams with IDs greater than the ones requested. Blocks until a message is available otherwise. | 5.0.0 |
| [XREADGROUP](commands/content/commands/xreadgroup.md) | Returns new or historical messages from a stream for a consumer in a group. Blocks until a message is available otherwise. | 5.0.0 |
| [XREVRANGE](commands/content/commands/xrevrange.md) | Returns the messages from a stream within a range of IDs in reverse order. | 5.0.0 |
| [XSETID](commands/content/commands/xsetid.md) | An internal command for replicating stream values. | 5.0.0 |
| [XTRIM](commands/content/commands/xtrim.md) | Deletes messages from the beginning of a stream. | 5.0.0 |

## Pub/Sub Commands {#pubsub}

| Command | Description | Since |
|---------|-------------|-------|
| [PSUBSCRIBE](commands/content/commands/psubscribe.md) | Listens for messages published to channels that match one or more patterns. | 2.0.0 |
| [PUBLISH](commands/content/commands/publish.md) | Posts a message to a channel. | 2.0.0 |
| [PUBSUB](commands/content/commands/pubsub.md) | A container for Pub/Sub commands. | 2.8.0 |
| [PUBSUB CHANNELS](commands/content/commands/pubsub-channels.md) | Returns the active channels. | 2.8.0 |
| [PUBSUB HELP](commands/content/commands/pubsub-help.md) | Returns helpful text about the different subcommands. | 6.2.0 |
| [PUBSUB NUMPAT](commands/content/commands/pubsub-numpat.md) | Returns a count of unique pattern subscriptions. | 2.8.0 |
| [PUBSUB NUMSUB](commands/content/commands/pubsub-numsub.md) | Returns a count of subscribers to channels. | 2.8.0 |
| [PUBSUB SHARDCHANNELS](commands/content/commands/pubsub-shardchannels.md) | Returns the active shard channels. | 7.0.0 |
| [PUBSUB SHARDNUMSUB](commands/content/commands/pubsub-shardnumsub.md) | Returns the count of subscribers of shard channels. | 7.0.0 |
| [PUNSUBSCRIBE](commands/content/commands/punsubscribe.md) | Stops listening to messages published to channels that match one or more patterns. | 2.0.0 |
| [SPUBLISH](commands/content/commands/spublish.md) | Post a message to a shard channel | 7.0.0 |
| [SSUBSCRIBE](commands/content/commands/ssubscribe.md) | Listens for messages published to shard channels. | 7.0.0 |
| [SUBSCRIBE](commands/content/commands/subscribe.md) | Listens for messages published to channels. | 2.0.0 |
| [SUNSUBSCRIBE](commands/content/commands/sunsubscribe.md) | Stops listening to messages posted to shard channels. | 7.0.0 |
| [UNSUBSCRIBE](commands/content/commands/unsubscribe.md) | Stops listening to messages posted to channels. | 2.0.0 |

## Geospatial Commands {#geo}

| Command | Description | Since |
|---------|-------------|-------|
| [GEOADD](commands/content/commands/geoadd.md) | Adds one or more members to a geospatial index. The key is created if it doesn't exist. | 3.2.0 |
| [GEODIST](commands/content/commands/geodist.md) | Returns the distance between two members of a geospatial index. | 3.2.0 |
| [GEOHASH](commands/content/commands/geohash.md) | Returns members from a geospatial index as geohash strings. | 3.2.0 |
| [GEOPOS](commands/content/commands/geopos.md) | Returns the longitude and latitude of members from a geospatial index. | 3.2.0 |
| [GEORADIUS](commands/content/commands/georadius.md) | Queries a geospatial index for members within a distance from a coordinate, optionally stores the result. | 3.2.0 |
| [GEORADIUSBYMEMBER](commands/content/commands/georadiusbymember.md) | Queries a geospatial index for members within a distance from a member, optionally stores the result. | 3.2.0 |
| [GEORADIUSBYMEMBER_RO](commands/content/commands/georadiusbymember_ro.md) | Returns members from a geospatial index that are within a distance from a member. | 3.2.10 |
| [GEORADIUS_RO](commands/content/commands/georadius_ro.md) | Returns members from a geospatial index that are within a distance from a coordinate. | 3.2.10 |
| [GEOSEARCH](commands/content/commands/geosearch.md) | Queries a geospatial index for members inside an area of a box or a circle. | 6.2.0 |
| [GEOSEARCHSTORE](commands/content/commands/geosearchstore.md) | Queries a geospatial index for members inside an area of a box or a circle, optionally stores the result. | 6.2.0 |

## HyperLogLog Commands {#hyperloglog}

| Command | Description | Since |
|---------|-------------|-------|
| [PFADD](commands/content/commands/pfadd.md) | Adds elements to a HyperLogLog key. Creates the key if it doesn't exist. | 2.8.9 |
| [PFCOUNT](commands/content/commands/pfcount.md) | Returns the approximated cardinality of the set(s) observed by the HyperLogLog key(s). | 2.8.9 |
| [PFDEBUG](commands/content/commands/pfdebug.md) | Internal commands for debugging HyperLogLog values. | 2.8.9 |
| [PFMERGE](commands/content/commands/pfmerge.md) | Merges one or more HyperLogLog values into a single key. | 2.8.9 |
| [PFSELFTEST](commands/content/commands/pfselftest.md) | An internal command for testing HyperLogLog values. | 2.8.9 |

## Bitmap Commands {#bitmap}

| Command | Description | Since |
|---------|-------------|-------|
| [BITCOUNT](commands/content/commands/bitcount.md) | Counts the number of set bits (population counting) in a string. | 2.6.0 |
| [BITFIELD](commands/content/commands/bitfield.md) | Performs arbitrary bitfield integer operations on strings. | 3.2.0 |
| [BITFIELD_RO](commands/content/commands/bitfield_ro.md) | Performs arbitrary read-only bitfield integer operations on strings. | 6.0.0 |
| [BITOP](commands/content/commands/bitop.md) | Performs bitwise operations on multiple strings, and stores the result. | 2.6.0 |
| [BITPOS](commands/content/commands/bitpos.md) | Finds the first set (1) or clear (0) bit in a string. | 2.8.7 |
| [GETBIT](commands/content/commands/getbit.md) | Returns a bit value by offset. | 2.2.0 |
| [SETBIT](commands/content/commands/setbit.md) | Sets or clears the bit at offset of the string value. Creates the key if it doesn't exist. | 2.2.0 |

## Generic (Keys) Commands {#generic}

| Command | Description | Since |
|---------|-------------|-------|
| [COPY](commands/content/commands/copy.md) | Copies the value of a key to a new key. | 6.2.0 |
| [DEL](commands/content/commands/del.md) | Deletes one or more keys. | 1.0.0 |
| [DUMP](commands/content/commands/dump.md) | Returns a serialized representation of the value stored at a key. | 2.6.0 |
| [EXISTS](commands/content/commands/exists.md) | Determines whether one or more keys exist. | 1.0.0 |
| [EXPIRE](commands/content/commands/expire.md) | Sets the expiration time of a key in seconds. | 1.0.0 |
| [EXPIREAT](commands/content/commands/expireat.md) | Sets the expiration time of a key to a Unix timestamp. | 1.2.0 |
| [EXPIRETIME](commands/content/commands/expiretime.md) | Returns the expiration time of a key as a Unix timestamp. | 7.0.0 |
| [KEYS](commands/content/commands/keys.md) | Returns all key names that match a pattern. | 1.0.0 |
| [MIGRATE](commands/content/commands/migrate.md) | Atomically transfers a key from one Redis instance to another. | 2.6.0 |
| [MOVE](commands/content/commands/move.md) | Moves a key to another database. | 1.0.0 |
| [OBJECT](commands/content/commands/object.md) | A container for object introspection commands. | 2.2.3 |
| [OBJECT ENCODING](commands/content/commands/object-encoding.md) | Returns the internal encoding of a Redis object. | 2.2.3 |
| [OBJECT FREQ](commands/content/commands/object-freq.md) | Returns the logarithmic access frequency counter of a Redis object. | 4.0.0 |
| [OBJECT HELP](commands/content/commands/object-help.md) | Returns helpful text about the different subcommands. | 6.2.0 |
| [OBJECT IDLETIME](commands/content/commands/object-idletime.md) | Returns the time since the last access to a Redis object. | 2.2.3 |
| [OBJECT REFCOUNT](commands/content/commands/object-refcount.md) | Returns the reference count of a value of a key. | 2.2.3 |
| [PERSIST](commands/content/commands/persist.md) | Removes the expiration time of a key. | 2.2.0 |
| [PEXPIRE](commands/content/commands/pexpire.md) | Sets the expiration time of a key in milliseconds. | 2.6.0 |
| [PEXPIREAT](commands/content/commands/pexpireat.md) | Sets the expiration time of a key to a Unix milliseconds timestamp. | 2.6.0 |
| [PEXPIRETIME](commands/content/commands/pexpiretime.md) | Returns the expiration time of a key as a Unix milliseconds timestamp. | 7.0.0 |
| [PTTL](commands/content/commands/pttl.md) | Returns the expiration time in milliseconds of a key. | 2.6.0 |
| [RANDOMKEY](commands/content/commands/randomkey.md) | Returns a random key name from the database. | 1.0.0 |
| [RENAME](commands/content/commands/rename.md) | Renames a key and overwrites the destination. | 1.0.0 |
| [RENAMENX](commands/content/commands/renamenx.md) | Renames a key only when the target key name doesn't exist. | 1.0.0 |
| [RESTORE](commands/content/commands/restore.md) | Creates a key from the serialized representation of a value. | 2.6.0 |
| [SCAN](commands/content/commands/scan.md) | Iterates over the key names in the database. | 2.8.0 |
| [SORT](commands/content/commands/sort.md) | Sorts the elements in a list, a set, or a sorted set, optionally storing the result. | 1.0.0 |
| [SORT_RO](commands/content/commands/sort_ro.md) | Returns the sorted elements of a list, a set, or a sorted set. | 7.0.0 |
| [TOUCH](commands/content/commands/touch.md) | Returns the number of existing keys out of those specified after updating the time they were last accessed. | 3.2.1 |
| [TTL](commands/content/commands/ttl.md) | Returns the expiration time in seconds of a key. | 1.0.0 |
| [TYPE](commands/content/commands/type.md) | Determines the type of value stored at a key. | 1.0.0 |
| [UNLINK](commands/content/commands/unlink.md) | Asynchronously deletes one or more keys. | 4.0.0 |
| [WAIT](commands/content/commands/wait.md) | Blocks until the asynchronous replication of all preceding write commands sent by the connection is completed. | 3.0.0 |
| [WAITAOF](commands/content/commands/waitaof.md) | Blocks until all of the preceding write commands sent by the connection are written to the append-only file of the master and/or replicas. | 7.2.0 |

## Transaction Commands {#transactions}

| Command | Description | Since |
|---------|-------------|-------|
| [DISCARD](commands/content/commands/discard.md) | Discards a transaction. | 2.0.0 |
| [EXEC](commands/content/commands/exec.md) | Executes all commands in a transaction. | 1.2.0 |
| [MULTI](commands/content/commands/multi.md) | Starts a transaction. | 1.2.0 |
| [UNWATCH](commands/content/commands/unwatch.md) | Forgets about watched keys of a transaction. | 2.2.0 |
| [WATCH](commands/content/commands/watch.md) | Monitors changes to keys to determine the execution of a transaction. | 2.2.0 |

## Scripting Commands {#scripting}

| Command | Description | Since |
|---------|-------------|-------|
| [EVAL](commands/content/commands/eval.md) | Executes a server-side Lua script. | 2.6.0 |
| [EVALSHA](commands/content/commands/evalsha.md) | Executes a server-side Lua script by SHA1 digest. | 2.6.0 |
| [EVALSHA_RO](commands/content/commands/evalsha_ro.md) | Executes a read-only server-side Lua script by SHA1 digest. | 7.0.0 |
| [EVAL_RO](commands/content/commands/eval_ro.md) | Executes a read-only server-side Lua script. | 7.0.0 |
| [FCALL](commands/content/commands/fcall.md) | Invokes a function. | 7.0.0 |
| [FCALL_RO](commands/content/commands/fcall_ro.md) | Invokes a read-only function. | 7.0.0 |
| [FUNCTION](commands/content/commands/function.md) | A container for function commands. | 7.0.0 |
| [FUNCTION DELETE](commands/content/commands/function-delete.md) | Deletes a library and its functions. | 7.0.0 |
| [FUNCTION DUMP](commands/content/commands/function-dump.md) | Dumps all libraries into a serialized binary payload. | 7.0.0 |
| [FUNCTION FLUSH](commands/content/commands/function-flush.md) | Deletes all libraries and functions. | 7.0.0 |
| [FUNCTION HELP](commands/content/commands/function-help.md) | Returns helpful text about the different subcommands. | 7.0.0 |
| [FUNCTION KILL](commands/content/commands/function-kill.md) | Terminates a function during execution. | 7.0.0 |
| [FUNCTION LIST](commands/content/commands/function-list.md) | Returns information about all libraries. | 7.0.0 |
| [FUNCTION LOAD](commands/content/commands/function-load.md) | Creates a library. | 7.0.0 |
| [FUNCTION RESTORE](commands/content/commands/function-restore.md) | Restores all libraries from a payload. | 7.0.0 |
| [FUNCTION STATS](commands/content/commands/function-stats.md) | Returns information about a function during execution. | 7.0.0 |
| [SCRIPT](commands/content/commands/script.md) | A container for Lua scripts management commands. | 2.6.0 |
| [SCRIPT DEBUG](commands/content/commands/script-debug.md) | Sets the debug mode of server-side Lua scripts. | 3.2.0 |
| [SCRIPT EXISTS](commands/content/commands/script-exists.md) | Determines whether server-side Lua scripts exist in the script cache. | 2.6.0 |
| [SCRIPT FLUSH](commands/content/commands/script-flush.md) | Removes all server-side Lua scripts from the script cache. | 2.6.0 |
| [SCRIPT HELP](commands/content/commands/script-help.md) | Returns helpful text about the different subcommands. | 5.0.0 |
| [SCRIPT KILL](commands/content/commands/script-kill.md) | Terminates a server-side Lua script during execution. | 2.6.0 |
| [SCRIPT LOAD](commands/content/commands/script-load.md) | Loads a server-side Lua script to the script cache. | 2.6.0 |

## Connection Commands {#connection}

| Command | Description | Since |
|---------|-------------|-------|
| [AUTH](commands/content/commands/auth.md) | Authenticates the connection. | 1.0.0 |
| [CLIENT](commands/content/commands/client.md) | A container for client connection commands. | 2.4.0 |
| [CLIENT CACHING](commands/content/commands/client-caching.md) | Instructs the server whether to track the keys in the next request. | 6.0.0 |
| [CLIENT GETNAME](commands/content/commands/client-getname.md) | Returns the name of the connection. | 2.6.9 |
| [CLIENT GETREDIR](commands/content/commands/client-getredir.md) | Returns the client ID to which the connection's tracking notifications are redirected. | 6.0.0 |
| [CLIENT HELP](commands/content/commands/client-help.md) | Returns helpful text about the different subcommands. | 5.0.0 |
| [CLIENT ID](commands/content/commands/client-id.md) | Returns the unique client ID of the connection. | 5.0.0 |
| [CLIENT INFO](commands/content/commands/client-info.md) | Returns information about the connection. | 6.2.0 |
| [CLIENT KILL](commands/content/commands/client-kill.md) | Terminates open connections. | 2.4.0 |
| [CLIENT LIST](commands/content/commands/client-list.md) | Lists open connections. | 2.4.0 |
| [CLIENT NO-EVICT](commands/content/commands/client-no-evict.md) | Sets the client eviction mode of the connection. | 7.0.0 |
| [CLIENT NO-TOUCH](commands/content/commands/client-no-touch.md) | Controls whether commands sent by the client affect the LRU/LFU of accessed keys. | 7.2.0 |
| [CLIENT PAUSE](commands/content/commands/client-pause.md) | Suspends commands processing. | 3.0.0 |
| [CLIENT REPLY](commands/content/commands/client-reply.md) | Instructs the server whether to reply to commands. | 3.2.0 |
| [CLIENT SETINFO](commands/content/commands/client-setinfo.md) | Sets information specific to the client or connection. | 7.2.0 |
| [CLIENT SETNAME](commands/content/commands/client-setname.md) | Sets the connection name. | 2.6.9 |
| [CLIENT TRACKING](commands/content/commands/client-tracking.md) | Controls server-assisted client-side caching for the connection. | 6.0.0 |
| [CLIENT TRACKINGINFO](commands/content/commands/client-trackinginfo.md) | Returns information about server-assisted client-side caching for the connection. | 6.2.0 |
| [CLIENT UNBLOCK](commands/content/commands/client-unblock.md) | Unblocks a client blocked by a blocking command from a different connection. | 5.0.0 |
| [CLIENT UNPAUSE](commands/content/commands/client-unpause.md) | Resumes processing commands from paused clients. | 6.2.0 |
| [ECHO](commands/content/commands/echo.md) | Returns the given string. | 1.0.0 |
| [HELLO](commands/content/commands/hello.md) | Handshakes with the Redis server. | 6.0.0 |
| [PING](commands/content/commands/ping.md) | Returns the server's liveliness response. | 1.0.0 |
| [QUIT](commands/content/commands/quit.md) | Closes the connection. | 1.0.0 |
| [RESET](commands/content/commands/reset.md) | Resets the connection. | 6.2.0 |
| [SELECT](commands/content/commands/select.md) | Changes the selected database. | 1.0.0 |

## Server Commands {#server}

| Command | Description | Since |
|---------|-------------|-------|
| [ACL](commands/content/commands/acl.md) | A container for Access List Control commands. | 6.0.0 |
| [ACL CAT](commands/content/commands/acl-cat.md) | Lists the ACL categories, or the commands inside a category. | 6.0.0 |
| [ACL DELUSER](commands/content/commands/acl-deluser.md) | Deletes ACL users, and terminates their connections. | 6.0.0 |
| [ACL DRYRUN](commands/content/commands/acl-dryrun.md) | Simulates the execution of a command by a user, without executing the command. | 7.0.0 |
| [ACL GENPASS](commands/content/commands/acl-genpass.md) | Generates a pseudorandom, secure password that can be used to identify ACL users. | 6.0.0 |
| [ACL GETUSER](commands/content/commands/acl-getuser.md) | Lists the ACL rules of a user. | 6.0.0 |
| [ACL HELP](commands/content/commands/acl-help.md) | Returns helpful text about the different subcommands. | 6.0.0 |
| [ACL LIST](commands/content/commands/acl-list.md) | Dumps the effective rules in ACL file format. | 6.0.0 |
| [ACL LOAD](commands/content/commands/acl-load.md) | Reloads the rules from the configured ACL file. | 6.0.0 |
| [ACL LOG](commands/content/commands/acl-log.md) | Lists recent security events generated due to ACL rules. | 6.0.0 |
| [ACL SAVE](commands/content/commands/acl-save.md) | Saves the effective ACL rules in the configured ACL file. | 6.0.0 |
| [ACL SETUSER](commands/content/commands/acl-setuser.md) | Creates and modifies an ACL user and its rules. | 6.0.0 |
| [ACL USERS](commands/content/commands/acl-users.md) | Lists all ACL users. | 6.0.0 |
| [ACL WHOAMI](commands/content/commands/acl-whoami.md) | Returns the authenticated username of the current connection. | 6.0.0 |
| [BGREWRITEAOF](commands/content/commands/bgrewriteaof.md) | Asynchronously rewrites the append-only file to disk. | 1.0.0 |
| [BGSAVE](commands/content/commands/bgsave.md) | Asynchronously saves the database(s) to disk. | 1.0.0 |
| [COMMAND](commands/content/commands/command.md) | Returns detailed information about all commands. | 2.8.13 |
| [COMMAND COUNT](commands/content/commands/command-count.md) | Returns a count of commands. | 2.8.13 |
| [COMMAND DOCS](commands/content/commands/command-docs.md) | Returns documentary information about one, multiple or all commands. | 7.0.0 |
| [COMMAND GETKEYS](commands/content/commands/command-getkeys.md) | Extracts the key names from an arbitrary command. | 2.8.13 |
| [COMMAND GETKEYSANDFLAGS](commands/content/commands/command-getkeysandflags.md) | Extracts the key names and access flags for an arbitrary command. | 7.0.0 |
| [COMMAND HELP](commands/content/commands/command-help.md) | Returns helpful text about the different subcommands. | 5.0.0 |
| [COMMAND INFO](commands/content/commands/command-info.md) | Returns information about one, multiple or all commands. | 2.8.13 |
| [COMMAND LIST](commands/content/commands/command-list.md) | Returns a list of command names. | 7.0.0 |
| [CONFIG](commands/content/commands/config.md) | A container for server configuration commands. | 2.0.0 |
| [CONFIG GET](commands/content/commands/config-get.md) | Returns the effective values of configuration parameters. | 2.0.0 |
| [CONFIG HELP](commands/content/commands/config-help.md) | Returns helpful text about the different subcommands. | 5.0.0 |
| [CONFIG RESETSTAT](commands/content/commands/config-resetstat.md) | Resets the server's statistics. | 2.0.0 |
| [CONFIG REWRITE](commands/content/commands/config-rewrite.md) | Persists the effective configuration to file. | 2.8.0 |
| [CONFIG SET](commands/content/commands/config-set.md) | Sets configuration parameters in-flight. | 2.0.0 |
| [DBSIZE](commands/content/commands/dbsize.md) | Returns the number of keys in the database. | 1.0.0 |
| [DEBUG](commands/content/commands/debug.md) | A container for debugging commands. | 1.0.0 |
| [FAILOVER](commands/content/commands/failover.md) | Starts a coordinated failover from a server to one of its replicas. | 6.2.0 |
| [FLUSHALL](commands/content/commands/flushall.md) | Removes all keys from all databases. | 1.0.0 |
| [FLUSHDB](commands/content/commands/flushdb.md) | Remove all keys from the current database. | 1.0.0 |
| [INFO](commands/content/commands/info.md) | Returns information and statistics about the server. | 1.0.0 |
| [LASTSAVE](commands/content/commands/lastsave.md) | Returns the Unix timestamp of the last successful save to disk. | 1.0.0 |
| [LATENCY](commands/content/commands/latency.md) | A container for latency diagnostics commands. | 2.8.13 |
| [LATENCY DOCTOR](commands/content/commands/latency-doctor.md) | Returns a human-readable latency analysis report. | 2.8.13 |
| [LATENCY GRAPH](commands/content/commands/latency-graph.md) | Returns a latency graph for an event. | 2.8.13 |
| [LATENCY HELP](commands/content/commands/latency-help.md) | Returns helpful text about the different subcommands. | 2.8.13 |
| [LATENCY HISTOGRAM](commands/content/commands/latency-histogram.md) | Returns the cumulative distribution of latencies of a subset or all commands. | 7.0.0 |
| [LATENCY HISTORY](commands/content/commands/latency-history.md) | Returns timestamp-latency samples for an event. | 2.8.13 |
| [LATENCY LATEST](commands/content/commands/latency-latest.md) | Returns the latest latency samples for all events. | 2.8.13 |
| [LATENCY RESET](commands/content/commands/latency-reset.md) | Resets the latency data for one or more events. | 2.8.13 |
| [LOLWUT](commands/content/commands/lolwut.md) | Displays computer art and the Redis version | 5.0.0 |
| [MEMORY](commands/content/commands/memory.md) | A container for memory diagnostics commands. | 4.0.0 |
| [MEMORY DOCTOR](commands/content/commands/memory-doctor.md) | Outputs a memory problems report. | 4.0.0 |
| [MEMORY HELP](commands/content/commands/memory-help.md) | Returns helpful text about the different subcommands. | 4.0.0 |
| [MEMORY MALLOC-STATS](commands/content/commands/memory-malloc-stats.md) | Returns the allocator statistics. | 4.0.0 |
| [MEMORY PURGE](commands/content/commands/memory-purge.md) | Asks the allocator to release memory. | 4.0.0 |
| [MEMORY STATS](commands/content/commands/memory-stats.md) | Returns details about memory usage. | 4.0.0 |
| [MEMORY USAGE](commands/content/commands/memory-usage.md) | Estimates the memory usage of a key. | 4.0.0 |
| [MODULE](commands/content/commands/module.md) | A container for module commands. | 4.0.0 |
| [MODULE HELP](commands/content/commands/module-help.md) | Returns helpful text about the different subcommands. | 5.0.0 |
| [MODULE LIST](commands/content/commands/module-list.md) | Returns all loaded modules. | 4.0.0 |
| [MODULE LOAD](commands/content/commands/module-load.md) | Loads a module. | 4.0.0 |
| [MODULE LOADEX](commands/content/commands/module-loadex.md) | Loads a module using extended parameters. | 7.0.0 |
| [MODULE UNLOAD](commands/content/commands/module-unload.md) | Unloads a module. | 4.0.0 |
| [MONITOR](commands/content/commands/monitor.md) | Listens for all requests received by the server in real-time. | 1.0.0 |
| [PSYNC](commands/content/commands/psync.md) | An internal command used in replication. | 2.8.0 |
| [REPLCONF](commands/content/commands/replconf.md) | An internal command for configuring the replication stream. | 3.0.0 |
| [REPLICAOF](commands/content/commands/replicaof.md) | Configures a server as replica of another, or promotes it to a master. | 5.0.0 |
| [RESTORE-ASKING](commands/content/commands/restore-asking.md) | An internal command for migrating keys in a cluster. | 3.0.0 |
| [ROLE](commands/content/commands/role.md) | Returns the replication role. | 2.8.12 |
| [SAVE](commands/content/commands/save.md) | Synchronously saves the database(s) to disk. | 1.0.0 |
| [SHUTDOWN](commands/content/commands/shutdown.md) | Synchronously saves the database(s) to disk and shuts down the Redis server. | 1.0.0 |
| [SLAVEOF](commands/content/commands/slaveof.md) | Sets a Redis server as a replica of another, or promotes it to being a master. | 1.0.0 |
| [SLOWLOG](commands/content/commands/slowlog.md) | A container for slow log commands. | 2.2.12 |
| [SLOWLOG GET](commands/content/commands/slowlog-get.md) | Returns the slow log's entries. | 2.2.12 |
| [SLOWLOG HELP](commands/content/commands/slowlog-help.md) | Show helpful text about the different subcommands | 6.2.0 |
| [SLOWLOG LEN](commands/content/commands/slowlog-len.md) | Returns the number of entries in the slow log. | 2.2.12 |
| [SLOWLOG RESET](commands/content/commands/slowlog-reset.md) | Clears all entries from the slow log. | 2.2.12 |
| [SWAPDB](commands/content/commands/swapdb.md) | Swaps two Redis databases. | 4.0.0 |
| [SYNC](commands/content/commands/sync.md) | An internal command used in replication. | 1.0.0 |
| [TIME](commands/content/commands/time.md) | Returns the server time. | 2.6.0 |

## Cluster Commands {#cluster}

| Command | Description | Since |
|---------|-------------|-------|
| [ASKING](commands/content/commands/asking.md) | Signals that a cluster client is following an -ASK redirect. | 3.0.0 |
| [CLUSTER](commands/content/commands/cluster.md) | A container for Redis Cluster commands. | 3.0.0 |
| [CLUSTER ADDSLOTS](commands/content/commands/cluster-addslots.md) | Assigns new hash slots to a node. | 3.0.0 |
| [CLUSTER ADDSLOTSRANGE](commands/content/commands/cluster-addslotsrange.md) | Assigns new hash slot ranges to a node. | 7.0.0 |
| [CLUSTER BUMPEPOCH](commands/content/commands/cluster-bumpepoch.md) | Advances the cluster config epoch. | 3.0.0 |
| [CLUSTER COUNT-FAILURE-REPORTS](commands/content/commands/cluster-count-failure-reports.md) | Returns the number of active failure reports active for a node. | 3.0.0 |
| [CLUSTER COUNTKEYSINSLOT](commands/content/commands/cluster-countkeysinslot.md) | Returns the number of keys in a hash slot. | 3.0.0 |
| [CLUSTER DELSLOTS](commands/content/commands/cluster-delslots.md) | Sets hash slots as unbound for a node. | 3.0.0 |
| [CLUSTER DELSLOTSRANGE](commands/content/commands/cluster-delslotsrange.md) | Sets hash slot ranges as unbound for a node. | 7.0.0 |
| [CLUSTER FAILOVER](commands/content/commands/cluster-failover.md) | Forces a replica to perform a manual failover of its master. | 3.0.0 |
| [CLUSTER FLUSHSLOTS](commands/content/commands/cluster-flushslots.md) | Deletes all slots information from a node. | 3.0.0 |
| [CLUSTER FORGET](commands/content/commands/cluster-forget.md) | Removes a node from the nodes table. | 3.0.0 |
| [CLUSTER GETKEYSINSLOT](commands/content/commands/cluster-getkeysinslot.md) | Returns the key names in a hash slot. | 3.0.0 |
| [CLUSTER HELP](commands/content/commands/cluster-help.md) | Returns helpful text about the different subcommands. | 5.0.0 |
| [CLUSTER INFO](commands/content/commands/cluster-info.md) | Returns information about the state of a node. | 3.0.0 |
| [CLUSTER KEYSLOT](commands/content/commands/cluster-keyslot.md) | Returns the hash slot for a key. | 3.0.0 |
| [CLUSTER LINKS](commands/content/commands/cluster-links.md) | Returns a list of all TCP links to and from peer nodes. | 7.0.0 |
| [CLUSTER MEET](commands/content/commands/cluster-meet.md) | Forces a node to handshake with another node. | 3.0.0 |
| [CLUSTER MYID](commands/content/commands/cluster-myid.md) | Returns the ID of a node. | 3.0.0 |
| [CLUSTER MYSHARDID](commands/content/commands/cluster-myshardid.md) | Returns the shard ID of a node. | 7.2.0 |
| [CLUSTER NODES](commands/content/commands/cluster-nodes.md) | Returns the cluster configuration for a node. | 3.0.0 |
| [CLUSTER REPLICAS](commands/content/commands/cluster-replicas.md) | Lists the replica nodes of a master node. | 5.0.0 |
| [CLUSTER REPLICATE](commands/content/commands/cluster-replicate.md) | Configure a node as replica of a master node. | 3.0.0 |
| [CLUSTER RESET](commands/content/commands/cluster-reset.md) | Resets a node. | 3.0.0 |
| [CLUSTER SAVECONFIG](commands/content/commands/cluster-saveconfig.md) | Forces a node to save the cluster configuration to disk. | 3.0.0 |
| [CLUSTER SET-CONFIG-EPOCH](commands/content/commands/cluster-set-config-epoch.md) | Sets the configuration epoch for a new node. | 3.0.0 |
| [CLUSTER SETSLOT](commands/content/commands/cluster-setslot.md) | Binds a hash slot to a node. | 3.0.0 |
| [CLUSTER SHARDS](commands/content/commands/cluster-shards.md) | Returns the mapping of cluster slots to shards. | 7.0.0 |
| [CLUSTER SLAVES](commands/content/commands/cluster-slaves.md) | Lists the replica nodes of a master node. | 3.0.0 |
| [CLUSTER SLOTS](commands/content/commands/cluster-slots.md) | Returns the mapping of cluster slots to nodes. | 3.0.0 |
| [READONLY](commands/content/commands/readonly.md) | Enables read-only queries for a connection to a Redis Cluster replica node. | 3.0.0 |
| [READWRITE](commands/content/commands/readwrite.md) | Enables read-write queries for a connection to a Reids Cluster replica node. | 3.0.0 |