redis的安装与使用
redis的安装yum install redis
如果提示安装
No package redis available.
Error: Nothing to do
解决方法：
yum install epel-release
安装完成后改为后台启动修改
daemonize no 修改为 daemonize yes
启动命令
redis-server /etc/redis.conf
常用命令
set test1123456
set test2567890
查询
get test
get test2
导出数据。需要安装redis-dump
yum install ruby rubygems ruby-devel//安装rubygems 以及相关包
gem sources -a https://ruby.taobao.org/
gem install redis-dump -V //安装redis-dump
导出
# redis-dump -u 127.0.0.1:6379 >test.json //导出数据
导入
# telnet 127.0.0.1 6379 //telnet到redis
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
flushall //请空所有数据
+OK
keys * //查看已清空
*0
# < test.json redis-load //导入数据
# telnet 127.0.0.1 6379
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
keys * //已导入成功
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