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This article mainly shows you "what are the differences between cURL and wget", the content is simple and clear, hoping to help you solve your doubts, the following let the editor lead you to study and learn "what are the differences between cURL and wget" this article.

Wget and curl are two tools that download files directly from the linux command line. Curl is good at web requests and protocols such as http https. It is good at simulating the submission of web data, POST | GET requests, and debugging web pages. Wget is good at downloading files because it supports ftp and recursive.

CURL vs wget: similarities

Both wget and cURL can download content. That's how their core is designed. They can all send a request to the Internet and return the request item. This can be a file, a picture, or something like the original HTML of a website.

Both programs can make HTTP POST requests. This means that they can all send data to the site, such as filling out forms.

Since both are command-line tools, they are designed to be scriptable. Both wget and cURL can be written into your Bash script, automatically interacting with new content and downloading what you need.

Advantages of wget

Wget is simple and straightforward. This means that you can enjoy its extraordinary download speed. Wget is a stand-alone program that does not require additional repositories, let alone do anything outside its scope.

Wget is a professional direct download program that supports recursive downloads. At the same time, it also allows you to download anything in the web page or in the FTP directory.

Wget has smart default settings. It specifies a lot of how things are handled in regular browsers, such as cookies and redirects, which do not require additional configuration. It can be said that wget simply does not need to explain, open the can and eat immediately!

CURL advantage

CURL is a versatile tool. Of course, it can download web content, but it can also do more things at the same time.

The cURL technical support library is libcurl. This means that you can write an entire program based on cURL, allowing you to write a download program for a graphical environment based on the libcurl library and access all its functions.

CURL's broad support for network protocols may be its biggest selling point. CURL supports access to HTTP and HTTPS protocols and is able to handle FTP transmissions. It supports the LDAP protocol and even Samba sharing. In fact, you can also use cURL to send and receive email.

CURL also has some concise security features. CURL supports the installation of many SSL/TLS libraries and access through network proxies, including SOCKS. This means that you can use cURL beyond Tor.

CURL also supports gzip compression technology that makes data transmission easier.

Thinking and summarizing

Should you use cURL or wget? This comparison depends on the actual use. If you want to download quickly and don't worry about the need for parameter identification, you should use a lightweight and efficient wget. If you want to do something more complex, your intuition tells you that you should choose cRUL.

CURL supports you to do a lot of things. You can think of cURL as a compact command-line web browser. It supports almost any protocol you can think of and can interactively access almost all online content. The only difference from the browser is that cURL does not render the corresponding information received.

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