# redis-cli # Opens a connection to a Redis server. # Connect to the local server: redis-cli # Connect to a remote server on the default port (6379): redis-cli -h host # Connect to a remote server specifying a port number: redis-cli -h host -p port # Specify a password: redis-cli -a password # Execute Redis command: redis-cli redis_command # List Redis keys with prefix "prefix:" redis-cli KEYS "prefix:*" # Delete Redis key abc redis-cli DEL abc