The linux command line download

The Linux Command Line

by William Shotts

Fifth Internet Edition Available Now!

Designed for the new command line user, this 555-page volume covers the same material as LinuxCommand.org but in much greater detail. In addition to the basics of command line use and shell scripting, The Linux Command Line includes chapters on many common programs used on the command line, as well as more advanced topics.

Released under a Creative Commons license, this book is available for free download in PDF format. Download it here.

The book is available in printed form, published by No Starch Press. Copies may be purchased wherever fine books are sold. No Starch Press also offers electronic formats for popular e-readers.

In addition to English, the printed book is also available in the following languages:

• Korean: available from BJ PUBLIC
• Serbian: available from Mikro Knjiga
• Chinese (Traditional): available from GOTOP
• Chinese (Simplified): available from PT Press
• Russian: available from Piter
• Polish: available from Helion

Find The Linux Command Line at your local library.

Want to translate the Creative Commons version of The Linux Command Line? Please see the Community Translation Policy for details.

The following community translations are now available:

• ArabicTranslation by Abd Allatif Eymsh
• Spanish (in progress). Translation by Adriano Sánchez
• Portuguese (in progress). Translation by Matheus Sales
• Italian (in progress). Translation by Francesco Cargiuli
• Romanian (in progress). Translation by Vlad Paval
• Turkish (in progress). Translation by Herkes için Linux

What Readers Are Saying About The Linux Command Line!

«I have been using Linux for a little over a year. Read as much as I could including Rute, and many others. I have learned more in the first 93 pages of your book than any others. «

«What a great help your book has been for me! I was looking for a book like yours, but I never was able to find one that really walks the reader through the Linux command line in a general sort of way. Do you know of any others? If I recall, there are a lot of books dedicated to shell scripting, but none that are geared to regular command-line use.»

«Fantastic book!! I have recently switched from the legacy OS to Linux and I have been trying to find a distro that mimics this legacy OS in fear of using the terminal. I ran across this book and opened the terminal for the first time. This book teaches you everything you need to know about the shell and does it with ease. It starts by giving you a solid foundation and builds from there. Its simplicity and informative structure is ideal for all new beginners switching to Linux. I am now always on the terminal even for the simplest things. Not only does this build love, but I also get to practice my shell scripting. Great book!!»

«I’ve been enjoying reading the book and have learned a lot from every chapter. Your writing is very clear, and I’ve enjoyed following along with your examples. I’ve skimmed a couple of Linux books before, but never had enough time to really get into them. From those experiences however, I think your book is much clearer and approachable for beginners.»

«WOW! What a great book. It will clearly provide a stepping stone for many people who want to wean themselves off of their GUI habit, or perhaps just «Make the difficult possible.»

«I think one of the greatest assets of the book that most others about Linux don’t have is the conversational tone. I feel like in almost every chapter, there are parts where you lead the reader to ask questions of the material that aren’t necessarily covered.»

© 2000-2021, William E. Shotts, Jr. Verbatim copying and distribution of this entire article is permitted in any medium, provided this copyright notice is preserved.

Linux® is a registered trademark of Linus Torvalds.

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Downloading Files on Linux using the Command Line

Linux, a Unix based open-source operating system, is one example of such a software that only a few years back, didn’t have the specs to be used in desktops and as a result, was mainly considered for server development. However, with time, it has rapidly evolved, becoming a reliable and powerful operating system, which in turn has led to it gaining the attention of a large number of users.

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.

Hence today we’ll be looking at two different ways on how to download files on Linux using the Command Line tool.

Downloading Files using Wget

One of the most popular command line tools for downloading files from the internet is Wget. Wget is a pretty versatile tool that supports multiple protocols such as HTTP, HTTPS and FTP and allows one to download multiple files and directories. 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.

How to Install Wget?

Wget usually comes pre-installed with most of the Linux Distributions. However, if a user is in possession of a system without Wget being installed, then the user needs to open the command line through either Ubuntu Dash or Ctrl+Alt+T shortcut and enter the following command:

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:

Features of Wget

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:

We can also change the name of the file from its original using the following command:

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. This can easily be done by the following command:

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:

Downloading Files using Curl

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. Curl not only allows downloading of files but can also be used for uploading and exchanging of requests with servers. Curl also has a much larger support range for protocols including the important ones such as HTTP, HTTPS, FTP, SFTP etc. However, Curl does not support recursive downloads which Wget offers.

How to Install Curl?

Similarly, like Wget, Curl comes pre-installed with most of the Linux Distributions. This can simply be checked by running the following command:

However, if a user is in possession of a system without Curl being installed, then the user needs to open the command line through either Ubuntu Dash or Ctrl+Alt+T shortcut and enter the following command:

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:

Features of Curl

Just like Wget, Curl has multiple features incorporated inside of it. The most basic is its ability to allow users to download files from a single URL from the internet. This can be done by inputting the following command into the terminal:

For better understanding, we will be downloading a simple image in the png format from the internet just like in the case of Wget.

Curl also allows users to change the filename and the type of the file. This can be done by the following command:

In the image above, we took a png file originally named pancake1.png and converted it to a zip file with the new name p.zip.

Just like in the case of Wget, Curl allows users to download multiple files using a number of URLs from the internet. This can easily be done by the following command:

For our example, we will use curl to download a jpg file and a png file from the internet. Results are shown in the image below:

A pretty amazing feature that Curl provides to its users is its ability to monitor the progress of the download of the file. This can be done by the following command:

For more information regarding Curl, users can input the following command into the terminal to get access to all the Curl commands that appear to be available:

Best Command Line Method to Download Files

Wget and Curl are among the wide range of command line tools that Linux offers for the downloading of files. Both offer a huge set of features that cater to different needs of the users. If users simply want to download files recursively, then Wget would be a good choice. If users are looking to interact with the server or download a file built under a protocol that Wget doesn’t support, then Curl would be a better alternative.

About the author

Zeeman Memon

Hi there! I’m a Software Engineer by degree, Blogger by skills who loves to write about tech, develop websites & do SEO. You can reach out to me on LinkedIn.

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5 Linux Command Line Based Tools for Downloading Files and Browsing Websites

Linux command-line, the most adventurous and fascinating part of GNU/Linux is a very cool and powerful tool. A command-line itself is very productive and the availability of various inbuilt and third-party command-line applications makes Linux robust and powerful. The Linux Shell supports a variety of web applications of various kinds be it torrent downloader, dedicated downloader, or internet surfing.

5 Command-Line Internet Tools

Here we are presenting 5 great command line Internet tools, which are very useful and prove to be very handy in downloading files in Linux.

1. rTorrent

rTorrent is a text­-based BitTorrent client which is written in C++ aimed at high performance. It is available for most of the standard Linux distributions including FreeBSD and Mac OS X.

Installation of rTorrent in Linux

Check if rtorrent is installed correctly by running the following command in the terminal.

rTorrent Command Line Tool

Functioning of rTorrent

Some of the useful Key-bindings and their use.

• CTRL+ q – Quit rTorrent Application
• CTRL+ s – Start Download
• CTRL+ d – Stop an active Download or Remove an already stopped Download.
• CTRL+ k – Stop and Close an active Download.
• CTRL+ r – Hash Check a torrent before Upload/Download Begins.
• CTRL+ q – When this key combination is executed twice, rTorrent shutdown without sending a stop Signal.
• Left Arrow Key – Redirect to Previous screen.
• Right Arrow Key – Redirect to Next Screen

2. Wget

Wget is a part of the GNU Project, the name is derived from World Wide Web (WWW). Wget is a brilliant tool that is useful for recursive download, offline viewing of HTML from a local Server and is available for most of the platforms be it Windows, Mac, Linux.

Wget makes it possible to download files over HTTP, HTTPS, and FTP. Moreover, it can be useful in mirroring the whole website as well as support for proxy browsing, pausing/resuming Downloads.

Installation of Wget in Linux

Wget being a GNU project comes bundled with Most of the Standard Linux Distributions and there is no need to download and install it separately. If in case, it’s not installed by default, you can still install it using apt, yum, or dnf.

Basic Usage of Wget Command

Download a single file using wget.

Download a whole website, recursively.

Download specific types of files (say pdf and png) from a website.

Wget is a wonderful tool that enables custom and filtered download even on a limited resource Machine. A screenshot of wget download, where we are mirroring a website (Yahoo.com).

Wget Command Line File Download

For more such wget download examples, read our article that shows 10 Wget Download Command Examples.

3. cURL

a cURL is a command-line tool for transferring data over a number of protocols. cURL is a client-side application that supports protocols like FTP, HTTP, FTPS, TFTP, TELNET, IMAP, POP3, etc.

cURL is a simple downloader that is different from wget in supporting LDAP, POP3 as compared to others. Moreover, Proxy Downloading, pausing download, resuming download are well supported in cURL.

Installation of cURL in Linux

By default, cURL is available in most of the distribution either in the repository or installed. if it’s not installed, just do an apt or yum to get a required package from the repository.

Basic Usage of cURL Command

For more such curl command examples, read our article that shows 15 Tips On How to Use ‘Curl’ Command in Linux.

4. w3m

The w3m is a text-based web browser released under GPL. W3m support tables, frames, color, SSL connection, and inline images. W3m is known for fast browsing.

Installation of w3m in Linux

Again w3m is available by default in most of the Linux Distribution. If in case, it is not available you can always apt or yum the required package.

Basic Usage of w3m Command

5. Elinks

Elinks is a free text-based web browser for Unix and Unix-based systems. Elinks support HTTP, HTTP Cookies and also support browsing scripts in Perl and Ruby.

Tab-based browsing is well supported. The best thing is that it supports Mouse, Display Colours, and supports a number of protocols like HTTP, FTP, SMB, Ipv4, and Ipv6.

Installation of Elinks in Linux

By default elinks also available in most Linux distributions. If not, install it via apt or yum.

Basic Usage of elinks Command

That’s all for now. I’ll be here again with an interesting article which you people will love to read. Till then stay tuned and connected to Tecmint and don’t forget to give your valuable feedback in the comment section.

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