Command-Line-Interface

unpywall comes with a command-line-interface that can be used to quickly look up a PDF or to download free full-text articles to your device.

First of all, you need to set up your credentials to access the Unpaywall service.

$ export UNPAYWALL_EMAIL=nick.haupka@gmail.com

Basic commands

Obtain a PDF URL

Retrieve the URL of a PDF for a given DOI with the following command.

$ unpywall link 10.1038/nature12373

View a PDF

If you want to view a PDF in your Browser or on your system use view.

$ unpywall view 10.1038/nature12373 -m browser

PDF Download

Use download if you want to store a PDF on your machine.

$ unpywall download 10.1038/nature12373 -f article.pdf -p ./documents

Help

You can always use help to open a description for the provided functions.

$ unpywall -h