[root@localhost tank]# yum install ruby rubygems ruby-devel?? //安裝rubygems 以及相關包?
[root@localhost tank]# gem sources -a http://ruby.taobao.org/?? //源，加入淘寶，外面的源不能訪問?
http://ruby.taobao.org/ added to sources?
[root@localhost tank]# gem install redis-dump -V?? //安裝redis-dump?

[root@localhost tank]# telnet 127.0.0.1 6379 //telnet到redis?
Trying 127.0.0.1...?
Connected to 127.0.0.1.?
Escape character is '^]'.?
flushall //請空所有數據?
+OK?
keys * //查看已清空?
*0?
?
[root@localhost tank]# ?
[root@localhost tank]# telnet 127.0.0.1 6379?
Trying 127.0.0.1...?
Connected to 127.0.0.1.?
Escape character is '^]'.?
keys * //已導入成功?
*1?
$4?
test?