FLUSHALL

import redis

r = redis.Redis(decode_responses=True)

res1 = r.flushall(asynchronous=False)
print(res1) # >>> True

res2 = r.keys()
print(res2) # >>> []


res3 = r.info()
print(res3)
# >>> {'redis_version': '7.4.0', 'redis_git_sha1': 'c9d29f6a',...}

import { createClient } from 'redis';

const client = createClient();
await client.connect().catch(console.error);

const res1 = await client.flushAll('SYNC'); // or ASYNC
console.log(res1); // OK

const res2 = await client.keys('*');
console.log(res2); // []


const res3 = await client.info();
console.log(res3)
// # Server
// redis_version:7.4.0
// redis_git_sha1:c9d29f6a
// redis_git_dirty:0
// redis_build_id:4c367a16e3f9616
// redis_mode:standalone
// ...

await client.close();

import java.util.Set;

import redis.clients.jedis.Jedis;
import redis.clients.jedis.UnifiedJedis;

import static org.junit.jupiter.api.Assertions.assertEquals;

public class CmdsServerMgmtExample {
    public void run() {
        UnifiedJedis jedis = new UnifiedJedis("redis://localhost:6379");

        String flushAllResult1 = jedis.flushAll();
        System.out.println(flushAllResult1); // >>> OK

        Set<String> flushAllResult2 = jedis.keys("*");
        System.out.println(flushAllResult2); // >>> []

        // Note: you must use the `Jedis` class to access the `info`
        // command rather than `UnifiedJedis`.
        Jedis jedis2 = new Jedis("redis://localhost:6379");

        String infoResult = jedis2.info();
        
        // Check the first 8 characters of the result (the full `info` string
        // is much longer than this).
        System.out.println(infoResult.substring(0, 8)); // >>> # Server

        jedis2.close();
        
        jedis.close();
    }
}

package example_commands_test

import (
	"context"
	"fmt"

	"github.com/redis/go-redis/v9"
)


func ExampleClient_cmd_flushall() {
	ctx := context.Background()

	rdb := redis.NewClient(&redis.Options{
		Addr:     "localhost:6379",
		Password: "", // no password docs
		DB:       0,  // use default DB
	})

	flushAllResult1, err := rdb.FlushAll(ctx).Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(flushAllResult1) // >>> OK

	flushAllResult2, err := rdb.Keys(ctx, "*").Result()

	if err != nil {
		panic(err)
	}

	fmt.Println(flushAllResult2) // >>> []

}

func ExampleClient_cmd_info() {
	ctx := context.Background()

	rdb := redis.NewClient(&redis.Options{
		Addr:     "localhost:6379",
		Password: "", // no password docs
		DB:       0,  // use default DB
	})

	infoResult, err := rdb.Info(ctx).Result()

	if err != nil {
		panic(err)
	}

	// Check the first 8 characters (the full info string contains
	// much more text than this).
	fmt.Println(infoResult[:8]) // >>> # Server

}