How to use redis-cli with redis on docker?

@domenico 

To use redis-cli with a Redis Docker container, you can follow these steps:

1. Start a Redis Docker container using the following command:

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docker run -d -p 6379:6379 redis

1. Check the container ID or name using the following command:

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docker ps

1. Connect to the Redis container using the following command:

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docker exec -it [container ID or name] redis-cli

1. Now you can use redis-cli commands to interact with the Redis server running in the Docker container. For example, you can set a key-value pair using the SET command:

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SET key value

1. To exit redis-cli, type exit and press Enter.

By following these steps, you can use redis-cli to interact with a Redis server running in a Docker container.