Wget to download files

Updated on Aug 19th, 2018


GNU Wget is a free software package for retrieving files using HTTP, HTTPS and FTP. It is a non-interactive commandline tool that can be called from scripts, cron jobs, terminals, etc. The tool is useful for downloading all images or PDFs from a web page.

The terminal command below demonstrates downloading all jpg and png images from the Ray Wenderlich home page and saving into a folder named “ray”.

# Download all jpg and png images from Ray Wenderlich website
# -nd saves all files to current folder without creating subfolders
# -r turn on recursive retrieving
# -P declare directory to save the files
# -A accept files of a certain type
wget -nd -r -P ./ray -A jpg,png http://www.raywenderlich.com

The next command will download all PDFs on a web page and place them into a folder named “docs”.

wget -nd -r -P ./docs -A pdf http://www.website.com

Further reading about the wget tool is availabe at GNU Wget and Install and configure.


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