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There are plenty of ways you can download resources from the web. Other than your browser, you can also use a tool like wget to download resources from the Web while you do something else. In this article, we show you how to download and use wget on Mac.
What is wget (And What It’s Used For)?For the unaware, wget is an open-source non-interactive command-line utility to help you download resources from a specified URL. Because it is non-interactive, wget can work in the background or before you even log in.
It’s a project by the GNU team, and it’s great if you have a poor Internet connection. This means it’s robust in otherwise non-optimal conditions.
Once you install wget, you’ll run commands and specify a destination for your files. We show you how to do this next.
How to Install wget on MacBefore you install wget, you need a package manager. While wget doesn’t ship with macOS, you can download and install it using Homebrew – the best Mac package manager available.
1. Download and Install HomebrewTo install Homebrew, first open a Terminal window and execute the following command:
Once you press Enter to run the command, the installer will give you explicit details on what will happen.
After you confirm, the installer will run.
2. Install wget From the Command LineNext up, we want to use Homebrew to install wget. From the Terminal again, run:
brewinstall
wget
The installer will give you live progress updates, and there’s little you need to do here. The process is straightforward and automated. Though, if you already have Homebrew installed, be sure to run brew update to get the latest copies of all your formulae.
Once you see a new prompt within your Terminal, you’re ready to use wget on Mac to download resources.
How to Use wget to Download Web ResourcesTo download a remote resource from a URL using wget, you’ll want to use the following structure:
If you exclude the -O “flag,” your download location will the the current working directory.
How to Download a Recursive DirectoryTo download an entire directory tree with wget, you need to use the -r/--recursive and -np/--no-parent flags:
Using Additional Flags with wgetYou’ll find that wget is a flexible tool, as it uses a number of other additional flags. This is great if you have specific requirements for your download.
Let’s take a look at two areas in our focus on controlling the download process and creating logs.
Control How wget Will Download ResourcesThere are many flags to help you set up the download process. Here are just a few of the most useful:
wget can do more than control the download process, as you can also create logs for future reference.
Adjust the Level of LoggingYou can also consider the following flags as a partial way to control the output you receive when using wget.
wget -d enables debugging output.
wget -o path/to/log.txt enables logging output to the specified directory instead of displaying the log-in standard output.
wget -q turns off all of wget’s output, including error messages.
wget -v explicitly enables wget’s default of verbose output.
wget --no-verbose turns off log messages but displays error messages.
ConclusionWhile you could use your browser or another GUI to download web pages and other resources, you can save time with the command line. A tool such as wget is powerful – more so than your browser – and is snappy, too. For a full description of wget’s capabilities, you can review wget’s GNU man page.
Tom Rankin
Tom Rankin is a quality content writer for WordPress, tech, and small businesses. When he’s not putting fingers to keyboard, he can be found taking photographs, writing music, playing computer games, and talking in the third-person.
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