Home Database Redis How to use the redis command line

How to use the redis command line

Apr 10, 2025 pm 10:18 PM
redis

Use the Redis command line tool (redis-cli) to manage and operate Redis by connecting to the server, specifying the address and port. Send commands to the server using the command name and parameters. Use the HELP command to view the help information for a specific command. Use the QUIT command to exit the command line tool.

How to use the redis command line

Redis command line usage

It is very convenient to manage and operate Redis databases using the Redis command line tool (redis-cli). Here's how to use it:

1. Connect to the Redis server

 <code>redis-cli -h  -p </code>
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  • Connect using default address and port: redis-cli
  • Specify a custom address and port: redis-cli -h 127.0.0.1 -p 6379

2. Send commands to the Redis server

Send the command using the following syntax:

 <code> </code>
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For example, to get the value of a specific key, use the following command:

 <code>GET </code>
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3. View command help

To see the help of a specific command, use the following syntax:

 <code>HELP </code>
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For example, to see the help of the SET command, use the following command:

 <code>HELP SET</code>
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4. Exit the command line tool

To exit the command line tool, use the <code>QUIT</code> command:

 <code>QUIT</code>
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Example

Here are some examples of using the Redis command line tool:

  • Create a new key: SET mykey myvalue
  • Get the value of the key: GET mykey
  • Delete key: DEL mykey
  • View all keys: KEYS *
  • Refresh the database: FLUSHALL

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