In circumstances such as this, you will usually have a file with the list of files to download inside. An example of how this command will look when checking for a list of files is:. If you want to copy an entire website you will need to use the --mirror option. As this can be a complicated task there are other options you may need to use such as -p , -P , --convert-links , --reject and --user-agent.
It is always best to ask permission before downloading a site belonging to someone else and even if you have permission it is always good to play nice with their server. If you want to download a file via FTP and a username and password is required, then you will need to use the --ftp-user and --ftp-password options.
If you are getting failures during a download, you can use the -t option to set the number of retries. Such a command may look like this:. If you want to get only the first level of a website, then you would use the -r option combined with the -l option. It has many more options and multiple combinations to achieve a specific task. You can also find the wget manual here in webpage format.
Redirecting Output The -O option sets the output file name. Downloading in the background. If you want to download a large file and close your connection to the server you can use the command: wget -b url Downloading Multiple Files If you want to download multiple files you can create a text file with the list of target files.
You would then run the command: wget -i filename. To do this use the --limit-rate option. Downloading in the background If you want to download in the background use the -b option. An example of how this command will look when checking for a list of files is: wget --spider -i filename.
Example: -P downloaded --convert-links This option will fix any links in the downloaded files. For example, it will change any links that refer to other files that were downloaded to local ones. You would use this to set your user agent to make it look like you were a normal web browser and not wget.
Using all these options to download a website would look like this: wget --mirror -p --convert-links -P. Was this article helpful? Yes No. You can see the log file using cat command. Using the tool, you can download files in background. Note that you can change the file name by using the -o lower-case option we've explained earlier.
While using wget, you can also limit the downloading speed. This can be done using the -limit-rate option, which requires a value signifying the amount in terms of bytes per second. The amount could be in bytes, kilobytes with the 'k' suffix, or megabytes with the 'm' suffix.
Read timeout is the amount of time in seconds for which wget checks for data in case no data is being received before restarting the download. By default read timeout is seconds but you can change this by using the —read-timeout option.
Whenever your download is interrupted due to bad internet connection or any other error, the tool tries to resume the download by itself. By default, the utility tries 20 times and then stops.
But if you want to increase or decrease the number of tries, you can do it by using the -t command line option. NOTE : This feature comes with the exception of fatal errors like "connection refused" or "not found" , which are not retried. If you want, you can also make the wget command display additional information related to the download process.
This information is useful for debugging purposes if the tool isn't working properly. The feature can be accessed using the --debug or -d command line option. If you want, you can also modify the download progress indicator wget displays in output.
There are two types of progress indicators: bar which is default and dot. However, if the output is not being displayed on terminal TTY then dot indicator is used as default. The --progress option lets you choose the type of indicator incase you want to override the default behavior.
For example:. Moving on, depending on the size of the file you are downloading, you can also adjust the way download progress meter is displayed. Note that the parameter you opt for binary, mega or giga usually depends on the size of the file being downloaded. Here's what the man page says about these styles:. We've just scratched the surface here as wget offers plenty of more command line options. However, the ones we've discussed here should be enough to get you started.
Do try these, and in case of any doubt or query, refer to the command's man page. This feature is only available to subscribers.
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