How to view all keys on the Redis client

All keys can be viewed by Redis's KEYS command followed by optional mode (pattern). The steps are as follows: 1. Connect to the Redis server; 2. Execute the KEYS command: KEYS * or KEYS ; 3. View the returned list of keys matching the pattern.

How to view all keys in Redis client?

method:

Use Redis's KEYS command followed by an optional pattern to filter the results.

grammar:

 <code>KEYS [pattern]</code>

Detailed steps:

1. Connect to the Redis server: Use a Redis client (such as redis-cli) to connect to the Redis server.

2. Execute the KEYS command: At the Redis prompt, enter the following command:

   • View all keys: KEYS *
   • Filter keys by pattern: KEYS <pattern></pattern> , where <pattern></pattern> is the pattern to match (for example, KEYS user:* will look for all keys starting with "user:")
3. View result: The command returns a list of all keys that match the pattern.

Example:

View all keys:

 <code>$ redis-cli 127.0.0.1:6379> KEYS * 1) "message" 2) "key-1" 3) "key-2" 4) "user:1" 5) "user:2"</code>

Filter keys according to pattern:

 <code>$ redis-cli 127.0.0.1:6379> KEYS user:* 1) "user:1" 2) "user:2"</code>

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