cheat.sheets/sheets/_redis/string

# 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