What is wget Linux command?
The wget command in Linux allows users to download files from the internet easily and efficiently. It supports downloading via HTTP, HTTPS, and FTP protocols, with options to resume downloads, download recursively, and more. This guide provides an in-depth look at wget’s features, syntax, and usage.
wget Syntax:
wget [option] [URL]wget Options:
| Option | Description |
|---|---|
| -r | Recursively download files |
| -np | Do not ascend to the parent directory |
| -nc | Do not overwrite existing files |
| -P dir | Save files to specified directory |
| -O file | Save downloaded file with a different name |
| -q | Quiet mode (no output) |
| -S | Show server response |
| -c | Continue interrupted download |
| -b | Download in the background |
| -i file | Download multiple URLs listed in a file |
| —spider | Check existence of a file without downloading |
| -V | Print version information |
Parameters:
| Parameter | Description |
|---|---|
| URL | The URL of the file to download |
wget Command Usage Examples:
Download a Single File
wget https://example.com/file.zipDownloads the file named “file.zip” from the specified URL.
Download a File and Rename It Locally
wget -O newfile.zip https://example.com/file.zipDownloads the file named “file.zip” from the specified URL and saves it locally as “newfile.zip”.
Download a File in the Background
wget -b https://example.com/file.zipDownloads the file named “file.zip” from the specified URL in the background.
Download a Full Website
wget --mirror -p --convert-links -P ~/local-directory/ https://example.comDownloads the entire website located at “https://example.com” and converts the links for local browsing, saving all files in the specified local directory.
Limit Download Speed
wget --limit-rate=100k https://example.com/file.zipDownloads the file named “file.zip” from the specified URL but limits the download speed to 100 KB/s.
How do I use wget in Linux?
To use the wget command in bash, execute the following command:
wget http://example.com/file.zipWhat is the purpose of the wget command?
The wget command is used to retrieve content from web servers, allowing users to download files from the internet directly to their local system.
wget http://example.com/image.jpgHow do I specify a different output file name with wget?
To specify a different output file name when using wget, you can use the -O option followed by the desired file name.
wget http://example.com/archive.zip -O newarchive.zipHow can I resume a partially downloaded file with wget?
To resume a partially downloaded file using wget, you can use the -c or --continue option to continue the download from where it left off.
wget -c http://example.com/largefile.tar.gzHow do I limit the download speed with wget?
You can limit the download speed using the --limit-rate option followed by the desired speed limit. For example:
wget --limit-rate=100k http://example.com/largefile.isoHow can I download multiple files with wget?
To download multiple files using wget, you can provide a list of URLs separated by spaces on the command line.
wget http://example.com/file1.txt http://example.com/file2.txt http://example.com/file3.txtHow to download a file and save it with a different name using wget?
To download a file with wget and save it with a different name on your local system, use the -O option followed by the desired file name.
wget http://example.com/document.pdf -O newdocument.pdfHow do I download a file securely using wget with authentication?
To download a file securely with wget that requires authentication, you can include the username and password in the command using the --user and --password options.
wget --user=myusername --password=mypassword http://example.com/securefile.zipApplications of the wget command
- Download files from the internet
- Download entire websites for offline viewing
- Mirror websites for backup
- Retrieve file listings from FTP servers
- Automate file downloads with scripts
- Recursively download files from a directory
- Download files using HTTP, HTTPS, or FTP protocols
- Limit download speed for efficient bandwidth usage
- Use with cron jobs for scheduled downloads
- Download files in the background