GRP Interface Strings REDIS Command _ APPEND _ BITCOUNT _ BITFIELD _ BITOP _ BITOPS _ DECR _ DECRBY _ GET _ GETBIT _ GETRANGE _ GETSET _ INCR _ INCRBY _ INCRBYFLOAT _ MGET _ MSET _ MSETNX _ PSETEX _ SET _ SETBIT _ SETEX _ SETNX _ SETRANGE _ STRLEN