Backend Development
Python Tutorial
Detailed examples of how to self-start and schedule tasks in Python scripts under Linux
Detailed examples of how to self-start and schedule tasks in Python scripts under Linux
This article mainly introduces you to the relevant information about the self-starting and scheduled tasks of Python scripts under Linux. The article introduces it in great detail through sample code. It has certain reference learning value for everyone to learn or use Python. Friends who need it Let’s follow the editor to learn together.
Preface
Recently, a colleague asked a question about Python script self-starting and scheduled tasks, and found that many friends are not familiar with this topic. I am particularly familiar with it, so this article mainly introduces to you the relevant content about the self-starting and scheduled tasks of Python scripts under Linux. It is shared for your reference and study. Without further ado, let’s take a look at the detailed introduction:
1. Let Python run automatically when Linux boots up
Prepare the script auto.py
to use Edit the following files with root permissions
sudo vim /ect/rc.local
Edit the command to start the script on exit 0
##
/usr/bin/python3.5 /home/edgar/auto.py > /home/edgar/auto.log
2. Let the Python script start regularly
Prepare the script auto.py for scheduled startupsudo vim /etc/crontab
2 * * * * root /usr/bin/python3.5 /home/edgar/auto.py > /home/edgar/auto.log
3. Explanation of crontab writing
Basic format* * * * * user command 分 时 日 月 周 用户 命令
4. Examples
##1. Execute once every minute
* * * * * user command
2. Execute once every 2 hours
* */2 * * * user command (/表示频率)
3. Execute once every day at 8:30
30 8 * * * user command
4. Execute once every 30 and 50 minutes every hour
30,50 * * * * user command（,表示并列）
4. From the 3rd to the 6th of every month, 8: Execute once at 30
30 8 3-6 * * user command （-表示范围）
5, execute once every Monday at 8:30
30 8 * * 1 user command （周的范围为0-7,0和7代表周日）
The above is the detailed content of Detailed examples of how to self-start and schedule tasks in Python scripts under Linux. For more information, please follow other related articles on the PHP Chinese website!
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
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
PHP and Python: Different Paradigms Explained
Apr 18, 2025 am 12:26 AM
PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.
Choosing Between PHP and Python: A Guide
Apr 18, 2025 am 12:24 AM
PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.
PHP and Python: A Deep Dive into Their History
Apr 18, 2025 am 12:25 AM
PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.
How to run java code in notepad
Apr 16, 2025 pm 07:39 PM
Although Notepad cannot run Java code directly, it can be achieved by using other tools: using the command line compiler (javac) to generate a bytecode file (filename.class). Use the Java interpreter (java) to interpret bytecode, execute the code, and output the result.
How to run python with notepad
Apr 16, 2025 pm 07:33 PM
Running Python code in Notepad requires the Python executable and NppExec plug-in to be installed. After installing Python and adding PATH to it, configure the command "python" and the parameter "{CURRENT_DIRECTORY}{FILE_NAME}" in the NppExec plug-in to run Python code in Notepad through the shortcut key "F6".
Linux Architecture: Unveiling the 5 Basic Components
Apr 20, 2025 am 12:04 AM
The five basic components of the Linux system are: 1. Kernel, 2. System library, 3. System utilities, 4. Graphical user interface, 5. Applications. The kernel manages hardware resources, the system library provides precompiled functions, system utilities are used for system management, the GUI provides visual interaction, and applications use these components to implement functions.
How to check the warehouse address of git
Apr 17, 2025 pm 01:54 PM
To view the Git repository address, perform the following steps: 1. Open the command line and navigate to the repository directory; 2. Run the "git remote -v" command; 3. View the repository name in the output and its corresponding address.
Python vs. C : Learning Curves and Ease of Use
Apr 19, 2025 am 12:20 AM
Python is easier to learn and use, while C is more powerful but complex. 1. Python syntax is concise and suitable for beginners. Dynamic typing and automatic memory management make it easy to use, but may cause runtime errors. 2.C provides low-level control and advanced features, suitable for high-performance applications, but has a high learning threshold and requires manual memory and type safety management.
