How to use append
append is a commonly used command line tool used to append the contents of one file to the end of another file. The usage of the append command is "append [option] source file target file", where the source file is the file to be appended and the target file is the file to be appended.
append is a commonly used command line tool used to append the contents of one file to the end of another file. The following is an introduction to the usage of the append command:
append [选项] 源文件 目标文件
Among them, the source file is the file to be appended, and the target file is the file to be appended.
Common options include:
- -i or --ignore-interrupts: Ignore interrupt signals, that is, ignore interrupt operations during the append process.
- -q or --quiet: Quiet mode, no output information is displayed.
- -v or --verbose: Verbose mode, displays detailed information of the append operation.
Example usage:
-
Append the contents of one file to the end of another file:
append source.txt target.txt
Copy after loginAppend the contents of the source.txt file The content is appended to the end of the target.txt file.
-
Silent mode:
append -q source.txt target.txt
Copy after loginAppend the contents of the source.txt file to the end of the target.txt file and do not display any output information during execution.
-
Detailed mode:
append -v source.txt target.txt
Copy after loginAppend the contents of the source.txt file to the end of the target.txt file and display the detailed information of the append operation.
Note: The
- append command will append the contents of the source file to the end of the target file. If the target file does not exist, a new one will be created. document.
- Before appending, please make sure that the permissions of the target file allow writing.
- When using the append command, please be careful to avoid accidentally overwriting the contents of the target file. It is recommended to back up the target file in advance.
This is an introduction to the basic usage of the append command. In actual use, you can choose the appropriate options and parameters according to your needs. You can view more detailed help information through the append --help command.
The above is the detailed content of How to use append. 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

AI Hentai Generator
Generate AI Hentai for free.

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

The domestic AI dark horse DeepSeek has risen strongly, shocking the global AI industry! This Chinese artificial intelligence company, which has only been established for a year and a half, has won wide praise from global users for its free and open source mockups, DeepSeek-V3 and DeepSeek-R1. DeepSeek-R1 is now fully launched, with performance comparable to the official version of OpenAIo1! You can experience its powerful functions on the web page, APP and API interface. Download method: Supports iOS and Android systems, users can download it through the app store; the web version has also been officially opened! DeepSeek web version official entrance: ht

At the beginning of 2025, domestic AI "deepseek" made a stunning debut! This free and open source AI model has a performance comparable to the official version of OpenAI's o1, and has been fully launched on the web side, APP and API, supporting multi-terminal use of iOS, Android and web versions. In-depth search of deepseek official website and usage guide: official website address: https://www.deepseek.com/Using steps for web version: Click the link above to enter deepseek official website. Click the "Start Conversation" button on the homepage. For the first use, you need to log in with your mobile phone verification code. After logging in, you can enter the dialogue interface. deepseek is powerful, can write code, read file, and create code

DeepSeek: How to deal with the popular AI that is congested with servers? As a hot AI in 2025, DeepSeek is free and open source and has a performance comparable to the official version of OpenAIo1, which shows its popularity. However, high concurrency also brings the problem of server busyness. This article will analyze the reasons and provide coping strategies. DeepSeek web version entrance: https://www.deepseek.com/DeepSeek server busy reason: High concurrent access: DeepSeek's free and powerful features attract a large number of users to use at the same time, resulting in excessive server load. Cyber Attack: It is reported that DeepSeek has an impact on the US financial industry.