Both wget and cURL can download content, they are designed to be scriptable, and can be written into scripts, but wget is simple and straightforward, and enjoys extraordinary download speeds. cURL is a versatile tool for writing entire programs based on cURL.
When you want to download files directly from the Linux command line, you can immediately think of two tools: wget and cURL. They have many of the same features and can easily accomplish some of the same tasks.
Although they have some similar features, they are not exactly the same. These two procedures are applicable to different occasions and have their own characteristics in specific situations.
cURL vs wget: similarities
Both wget and cURL can download content. The core of them is designed this way. They can both send requests to the Internet and return request items. This can be a file, an image, or other raw HTML such as a website.
Both programs can make HTTP POST requests. This means that they can all send data to the website, such as filling the form or something.
Since both are command line tools, they are all designed to be scriptable. Both wget and cURL can be written into your Bash script, automatically interacting with new content, and downloading the required content.
The advantages of wget
Wget download
Wget is simple and straightforward. This means you can enjoy its extraordinary download speed. Wget is a stand-alone program that does not require an additional repository and does not do anything outside its scope.
Wget is a professional direct download program that supports recursive downloads. It also allows you to download anything from a web page or from an FTP directory.
Wget has smart default settings. It specifies a lot of things that are handled in regular browsers, such as cookies and redirects, which do not require additional configuration. It can be said that wget is simply no need to explain, open cans ready to eat!
cURL advantage
cURL Download
cURL is a versatile tool. Of course, it can download web content, but at the same time it can do more.
The cURL technical support library is: libcurl. This means that you can write the entire program based on cURL, allowing you to access all of its functionality based on the download program for the graphical environment in the libcurl library.
cURL's broad network protocol support may be its biggest selling point. cURL supports access to the HTTP and HTTPS protocols and is capable of handling FTP transfers. It supports the LDAP protocol and even supports Samba sharing. In fact, you can also send and receive mail using cURL.
cURL also has some simple security features. cURL supports the installation of many SSL/TLS libraries and also supports access via network agents, including SOCKS. This means that you can cross the Tor to use cURL.
cURL also supports gzip compression technology that makes data transmission easier.
Thinking summarySo 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 light and efficient wget. If you want to do something more complicated, intuition tells you that you should choose cRUL.
cURL allows you to do a lot of things. Think of cURL as a streamlined command line web browser. It supports almost all protocols you can think of and can access almost any online content interactively. The only difference from the browser is that cURL will not render the corresponding information received.
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