Use the Redis command line tool (redis-cli) to manage and operate Redis by connecting to the server, specifying the address and port. Send commands to the server using the command name and parameters. Use the HELP command to view the help information for a specific command. Use the QUIT command to exit the command line tool.
Redis command line usage
It is very convenient to manage and operate Redis databases using the Redis command line tool (redis-cli). Here's how to use it:
1. Connect to the Redis server
<code>redis-cli -h -p </code>
- Connect using default address and port:
redis-cli
- Specify a custom address and port:
redis-cli -h 127.0.0.1 -p 6379
2. Send commands to the Redis server
Send the command using the following syntax:
<code> </code>
For example, to get the value of a specific key, use the following command:
<code>GET </code>
3. View command help
To see the help of a specific command, use the following syntax:
<code>HELP </code>
For example, to see the help of the SET
command, use the following command:
<code>HELP SET</code>
4. Exit the command line tool
To exit the command line tool, use the <code>QUIT</code> command:
<code>QUIT</code>
Example
Here are some examples of using the Redis command line tool:
- Create a new key:
SET mykey myvalue
- Get the value of the key:
GET mykey
- Delete key:
DEL mykey
- View all keys:
KEYS *
- Refresh the database:
FLUSHALL
The above is the detailed content of How to use the redis command line. For more information, please follow other related articles on the PHP Chinese website!

Redis is superior to traditional databases in high concurrency and low latency scenarios, but is not suitable for complex queries and transaction processing. 1.Redis uses memory storage, fast read and write speed, suitable for high concurrency and low latency requirements. 2. Traditional databases are based on disk, support complex queries and transaction processing, and have strong data consistency and persistence. 3. Redis is suitable as a supplement or substitute for traditional databases, but it needs to be selected according to specific business needs.

Redisisahigh-performancein-memorydatastructurestorethatexcelsinspeedandversatility.1)Itsupportsvariousdatastructureslikestrings,lists,andsets.2)Redisisanin-memorydatabasewithpersistenceoptions,ensuringfastperformanceanddatasafety.3)Itoffersatomicoper

Redis is primarily a database, but it is more than just a database. 1. As a database, Redis supports persistence and is suitable for high-performance needs. 2. As a cache, Redis improves application response speed. 3. As a message broker, Redis supports publish-subscribe mode, suitable for real-time communication.

Redisisamultifacetedtoolthatservesasadatabase,server,andmore.Itfunctionsasanin-memorydatastructurestore,supportsvariousdatastructures,andcanbeusedasacache,messagebroker,sessionstorage,andfordistributedlocking.

Redisisanopen-source,in-memorydatastructurestoreusedasadatabase,cache,andmessagebroker,excellinginspeedandversatility.Itiswidelyusedforcaching,real-timeanalytics,sessionmanagement,andleaderboardsduetoitssupportforvariousdatastructuresandfastdataacces

Redis is an open source memory data structure storage used as a database, cache and message broker, suitable for scenarios where fast response and high concurrency are required. 1.Redis uses memory to store data and provides microsecond read and write speed. 2. It supports a variety of data structures, such as strings, lists, collections, etc. 3. Redis realizes data persistence through RDB and AOF mechanisms. 4. Use single-threaded model and multiplexing technology to handle requests efficiently. 5. Performance optimization strategies include LRU algorithm and cluster mode.

Redis's functions mainly include cache, session management and other functions: 1) The cache function stores data through memory to improve reading speed, and is suitable for high-frequency access scenarios such as e-commerce websites; 2) The session management function shares session data in a distributed system and automatically cleans it through an expiration time mechanism; 3) Other functions such as publish-subscribe mode, distributed locks and counters, suitable for real-time message push and multi-threaded systems and other scenarios.

Redis's core functions include memory storage and persistence mechanisms. 1) Memory storage provides extremely fast read and write speeds, suitable for high-performance applications. 2) Persistence ensures that data is not lost through RDB and AOF, and the choice is based on application needs.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Zend Studio 13.0.1
Powerful PHP integrated development environment

Notepad++7.3.1
Easy-to-use and free code editor

Dreamweaver Mac version
Visual web development tools

WebStorm Mac version
Useful JavaScript development tools

MantisBT
Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.
