Linux wget

Code:

wget http://ftp.gnu.org/gnu/wget/wget-1.20.tar.gz

Explanation:

• As per the below output screenshot, we are in the data directory. There are no data/files present in it.
• Using the wget command, we are able to download the wget file form the internet. It will store the download file in the current or working directory.

Output:

Example #2

wget command – Download file with own filename

In wget, we are having the provision to give the own file name for any download file. We need to use the “-O” option with wget command.

Code:

wget -O test-file.tar.gz http://ftp.gnu.org/gnu/wget/wget-1.20.tar.gz

Explanation:

• As per the above command, we are using the “-O” option with wget command.
• It is useful to change the download file name to our own file name. Here, we are using “test-file.tar.gz” as own file name.

Output:

Example #3

wget command – Download Multiple Files

In wget, we are having the functionality to download the multiple files in the same command. We need to provide the multiple download URL to the wget command.

Code:

wget http://www.africau.edu/images/default/sample.pdf http://ftp.gnu.org/gnu/wget/wget-1.20.tar.gz

Explanation:

• As per the above command, we are able to download the multiple files at the same time. We just need to pass the multiple URL in the command.
• We have passed the sample pdf URL and tar file URL. At the end result, we will get both the files in the same working directory.

Output:

Example #4

wget command – Download from File URL

In wget, we are able to download the number of files from the internet with the help of the URL file. URL File is nothing but a simple file into which we have copied the entire download URL’s.

Code:

wget -i url.txt

Explanation:

• We have kept the entire download URL in “url.txt” file and passing the file to the wget command.

Output:

Example #5

wget command – Resume Download

In the wget command, we are having the functionality to resume the older download. It will not newly download the file. It will resume the download from last download instance.

Code:

wget -c http://centos.mirror.snu.edu.in/centos/8.1.1911/isos/x86_64/CentOS-8.1.1911-x86_64-dvd1.iso

Explanation:

• As per the above command, we are able to resume the older download file.
• The download file was manually stopped. But with the help of the “-c” option, we can resume the download file.

Output:

Example #6

wget command – RestrictBandwidth

The ethtool tool is used to get the detail information of the Wget interface.

Code:

wget -c --limit-rate=50k http://centos.mirror.snu.edu.in/centos/8.1.1911/isos/x86_64/CentOS-8.1.1911-x86_64-dvd1.iso

Explanation:

• To avoid a network bandwidth issue, we can restrict bandwidth utilization while downloading the file.
• As per the network speed, we can define the bandwidth utilization for download. Here we have to define 50KB as download speed.

Output:

Example #7

wget command – Download with User ID and Password

As per the secure download, we can provide the login credentials details in wget command.

Code:

wget --http-user=educba --http-password=educba123 http://centos.mirror.snu.edu.in/centos/8.1.1911/isos/x86_64/CentOS-8.1.1911-x86_64-dvd1.iso

Explanation:

• As per the security point of view, we are able to provide the login id and password while downloading any particular or secured file form the HTTP as well as FTP protocols.

Output:

Example #8

wget command- Download in Background

With the help of wget command, we are able to download the files in background.

Code:

wget -b http://centos.mirror.snu.edu.in/centos/8.1.1911/isos/x86_64/CentOS-8.1.1911-x86_64-dvd1.iso

Explanation:

• As per the below screenshot, we are downloading the file in the background.

Output:

Example #9

wget command- Help and Version

We are able to get the wget version and command help. It will help to understand the working of the wget command.

Code:

wget –help

wget --version

Explanation:

• When we need to explore more about wget command, we can use the “–help” option.
• It will provide all the basic information like different option, command, etc.
• The version information, we will provide the wget version details. Which is using in the current Linux Server.

Output:

Help

Version

Conclusion

We have seen the uncut concept of “Linux wget command” with the proper example, explanation and command with different outputs. The wget command is used to download the files form the internet or intranet. It is a secure way to download the files.

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