Introduction | wget is a free tool that automatically downloads files from the Internet. It supports downloading through the three most common TCP/IP protocols: HTTP, HTTPS, and FTP, and can use HTTP proxy. The name "wget" comes from the combination of "World Wide Web" and "get". This article explains in detail the use of wget parameters and usage. I hope it will be helpful for everyone to understand the use of wget. |
What does it mean to automatically download files? In fact, it means: wget can be executed in the background after the user exits the system. This means that you can log in to the system, start a wget download task, and then exit the system. Wget will execute in the background until the task is completed. Compared with most other browsers that require continuous user participation when downloading large amounts of data, this saves a lot of time. Big trouble. Then let’s take a look at the specific usage.
1. How to useFormat: wget [options] [parameters]
The parameters are: URL address.
The options are as follows:
-a
-A
-b: Run wget in the background;
-B
-c: Continue to perform the last terminal task;
-C
-d: Debug mode running command;
-D
-e
-h: Display command help information;
-i
-l
-L: Only follow the associated connection;
-r: recursive download method;
-nc: When the file exists, the downloaded file does not overwrite the original file;
-nv: Only updates and error messages are displayed when downloading, and the detailed execution process of the command is not displayed;
-q: Do not display the instruction execution process;
-nh: Do not query the host name;
-v: Display detailed execution process;
-V: Display version information;
--passive-ftp: Use passive mode PASV to connect to the FTP server;
--follow-ftp: Download the FTP connection file from the HTML file.
2. Let’s give an example~ 1. Download a single filewget 文件的URL2. Download files with limited speed
wget --limit-rate=300k 文件的URL3. Support breakpoint resume download
wget -c 文件的URL4. Download files in the background
wget -b 文件的URL5. Test download link
wget --spider 文件的URL
Original address of this article: https://www.linuxprobe.com/wget.htmlAuthor: Wang Yi, Reviewer: Pang Zengbao
Original address of this article: https://www.linuxprobe.com/wget.htmlEditor: Wang Yi, Reviewer: None
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The above is the detailed content of Analysis of common options of wget command. For more information, please follow other related articles on the PHP Chinese website!

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