redis启动成功访问不了exit之后为什么就成功了

There could be several reasons why you are unable to access Redis after it successfully starts. Here are a few possibilities:

Network configuration: Redis might be running on a different network interface or port than the default. Check the Redis configuration file (redis.conf) for the "bind" and "port" settings and ensure that they match the network configuration you are using to access Redis.
Firewall or security settings: It's possible that a firewall or security settings are blocking access to the Redis port. Ensure that the necessary ports (default is 6379) are open and accessible.
Redis client configuration: If you are using a Redis client to access Redis, ensure that the client is configured correctly to connect to the Redis server. Check the client's configuration file or settings to verify the connection details.
Redis server restart: When you exit Redis, it might not shut down properly. When you start Redis again, it may be able to clean up any lingering issues from the previous run and successfully start.
Other processes or services: There could be other processes or services running on the same port that prevent Redis from starting successfully. Check for any conflicting processes or services and stop them if necessary.

It's important to investigate the specific error or issue you encounter when trying to access Redis. Look for error messages in the Redis logs or try connecting to Redis using a different Redis client or command-line tool to see if the issue persists