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# Append a value to a key
APPEND key value
# Count set bits in a string
BITCOUNT key [start end]
# Perform arbitrary bitfield integer operations on strings
BITFIELD key [GET type offset] [SET type offset value] [INCRBY type offset increment] [OVERFLOW WRAP|SAT|FAIL]
# Perform bitwise operations between strings
BITOP operation destkey key [key ...]
# Find first bit set or clear in a string
BITPOS key bit [start] [end]
# Decrement the integer value of a key by one
DECR key
# Decrement the integer value of a key by the given number
DECRBY key decrement
# Get the value of a key
GET key
# Returns the bit value at offset in the string value stored at key
GETBIT key offset
# Get a substring of the string stored at a key
GETRANGE key start end
# Set the string value of a key and return its old value
GETSET key value
# Increment the integer value of a key by one
INCR key
# Increment the integer value of a key by the given amount
INCRBY key increment
# Increment the float value of a key by the given amount
INCRBYFLOAT key increment
# Get the values of all the given keys
MGET key [key ...]
# Set multiple keys to multiple values
MSET key value [key value ...]
# Set multiple keys to multiple values, only if none of the keys exist
MSETNX key value [key value ...]
# Set the value and expiration in milliseconds of a key
PSETEX key milliseconds value
# Set the string value of a key
SET key value [EX seconds] [PX milliseconds] [NX|XX]
# Sets or clears the bit at offset in the string value stored at key
SETBIT key offset value
# Set the value and expiration of a key
SETEX key seconds value
# Set the value of a key, only if the key does not exist
SETNX key value
# Overwrite part of a string at key starting at the specified offset
SETRANGE key offset value
# Get the length of the value stored in a key
STRLEN key