Redis command

Redis The command is used in the redis Perform operations on the service .

To be in redis Executing commands on a service requires a redis client .Redis The client downloaded before us redis In the installation package of .

grammar

Redis The basic syntax of the client is ：

$ redis-cli

example

The following example shows how to start redis client ：

start-up redis client , Open the terminal and enter the command redis-cli. This command will connect to the local redis service .

$redis-cli
redis 127.0.0.1:6379>
redis 127.0.0.1:6379> PING

PONG

In the above example, we connect to the local redis Serve and execute PING command , This command is used to detect redis Whether the service starts .

Execute commands on remote services

If you need to be remotely redis Execute commands on the service , We also use redis-cli command .

grammar

$ redis-cli -h host -p port -a password

example

The following example demonstrates how to connect to a host for 127.0.0.1, Port is 6379 , The password for mypass Of redis Service .

$redis-cli -h 127.0.0.1 -p 6379 -a “mypass”
redis 127.0.0.1:6379>
redis 127.0.0.1:6379> PING

PONG