[root@lvhuizhen eredis]# erl -pa ebin/
Erlang/OTP 17 [erts-6.0] [source] [64-bit] [smp:2:2] [async-threads:10] [hipe] [kernel-poll:false]
Eshell V6.0 (abort with ^G)
4> {ok, Client} = eredis:start_link([{host,"172.16.176.150"},{port,6379},{database,0},{password,[]},{reconnect_sleep,100},{connect_timeout,5000}]).
{ok,<0.42.0>}
5> eredis:q(Client,["SMEMBERS", terminal_type_domains]).
{ok,[<<"dcb80871-372b-4617-b329-9aafe6f78acb">>]}
6>
eredis:q(Client, ["HGET", "domain:dcb80871-372b-4617-b329-9aafe6f78acb:terminal_type_num", sky_windows]).
{ok,<<"2">>}
原文：http://my.oschina.net/lvhuizhenblog/blog/508214