SETBIT bits-1 0 1 # bits-1 = 1001(integer) 0redis> SETBIT bits-1 3 1(integer) 0 redis> SETBIT bits -2 0 1 # bits-2 = 1101(integer) 0 redis> SETBIT bits-2 1 1(integer) 0 redis> SETBIT bits-2 3 1 (integer) 0 redis> BITOP AND and-result bits-1 bits-2(integer) 1 redis> GETBIT and-result 0 # and-result