The Command Line tool provided by Linux is one of its most powerful features that it offers to users and is also what makes it so fascinating and amazing to use. A command line is simply a text-based interface that takes in commands and forwards them to the OS which runs them. It is due to this flexible nature of it that it has gained an edge over the Graphical User Interface GUI and as a result, many users have switched to the Command Line for doing various tasks, one of which is the downloading of files.
One of the most popular command line tools for downloading files from the internet is Wget. It also provides users with a variety of features ranging from recursive downloading to playing and pausing the downloads as well as limiting its bandwidth.
Moreover, it is cross-platform which gives it quite the edge over many other command line downloaders as well as graphical downloaders. Wget usually comes pre-installed with most of the Linux Distributions. It is to be noted that the command given above is for only Debian based Linux systems such as Ubuntu. If a user has a Red Hat Linux system such as Fedora, then the user needs to enter the following command into the command line:.
As mentioned before, Wget has multiple features incorporated inside of it. The most basic operation that Wget offers to users is downloading files by simply using its URL. This can be done by inputting the following command into the terminal:. Let us show an example to further clarify this.
We will be downloading a simple image in the png format from the internet. See the image below for better understanding:. Wget also allows users to download multiple files from different URLs. This can easily be done by the following command:. Once again, we can show this using an example. We will be downloading two HTML files from two different websites. For better understanding, please look at the image below:. Here filename refers to the name that you want to address the file as.
Using this, we can also change the type of the file. This is shown in the image below:. Wget also allows users to recursively download their files which is basically downloading all the files from the website under a single directory. For more information regarding Wget, users can input the following command into the terminal to get access to all the Wget commands that appear to be available:.
Curl is another command line tool that can be used to download files from the internet. Unlike Wget, which is command line only, features of Curl are powered by libcurl which is a cross-platform URL transfer library.
The Wget downloader tool comes standard on a wide variety of Linux operating systems. Most users will be able to access Wget without the need to install it using the package manager. However, on some Linux OSes, Wget is not installed. For this reason, we must demonstrate how to install it.
To start installing the Wget downloader tool on your Linux PC, open up a terminal window. Once it is open, follow the instructions below to get Wget. After installing the Wget tool, execute the wget —help command.
This command will help you familiarize yourself with the program. For example, to download the latest release of Debian Linux from Debian. Any basic download through Wget is as simple as wget followed by a URL. Keep in mind that the Wget tool will download your file to the folder your terminal is in. Using the touch command, make a new download list.
Once it is closed, execute the wget -i download-list command below. Curl is an impressive, useful program, and it has been around for a very long time. Curl comes standard on some Linux operating systems, but not all.
Since not every Linux OS installs it by default for users, we must demonstrate how to set up Curl. To start the installation, open up a terminal window on the Linux desktop. Once the terminal window is open on the Linux desktop, follow along with the command-line installation instructions for Curl that corresponds with the Linux OS you currently use.
Study the help page to get a feel for the app. Then, add it to the curl command below.
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