To connect use:
redis-cli -h [ip address, if it is the local machine, it can be ignored, (no need to add -h)] -p [port number, default 6379] -a [enter the password if there is a password, if not, ignore it, (no need to add -a)]
After connecting, input ping to test whether the connection is successful
Example: redis-cli -h 127.0.0.1 -p 6379 -a xxxx (xxxx is the password)
ping
Return PONG proxy connection success!
Delete processing:
1. To delete all keys, you can use redis's own commands:
flushdb deletes all keys in the current database
flushall deletes all keys in the database
2. Use xargs in linux to delete all keys
redis-cli keys “*” | xargs redis-cli del
3. Delete the key containing certain keywords
redis-cli keys “xxx*” | xargs redis-cli del
4. If you need to specify a password, you can use it like this:
redis-cli -a pwd keys “*” | xargs redis-cli -a pwd del