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UNL has come to an arrangement with to provide unlimited cloud storage to every student, staff, and faculty member.  This can be useful when used with jobs to automatically upload results when the job has completed.  Combined with Box Sync, the uploaded files can be sync'd to your laptop or desktop upon job completion. The upload and download speed of Box is about 20 to 30 MB/s in good network traffic conditions.

Step-by-step guide

  1. You need to create your UNL account here.
  2. Since we are going to be using webdav protocol to access your storage, you need to create an External Password.  In the interface, you can create it at Account Settings > Create External Password.

  3. Create a .netrc file in order to automatically login to your box account without typing the password.  The file needs to be in your home directory, ie ~/.netrc.  You can easily create this file using the nano text editor by using the command:

    nano ~/.netrc

    The file should contain the following lines:

    	login <box_username>
    	password <external_password>

    Once you have typed or pasted these lines into the file, press CTRL-X to exit. Follow the prompts to save the file as .netrc.

  4. Be sure to have the correct permissions on the file.  You can change the permissions with the command:

    $ chmod 600 ~/.netrc
  5. Try out the webdav client by issuing the command:

    $ cadaver

    It should give you a prompt like:


    Within this prompt, you can view files and navigate through the file system using the usual Bash commands cd and ls. To download files from Box, use the command:

    get <filename>

    Or, alternately, to upload files to your Box, use:

    put <filename>

    To exit the prompt, press ctrl-d

  6. Within a submit script, you can upload and download files by using commands such as:

    #SBATCH ...
    cat << EOF | cadaver 
    get inputfile.txt
    cat << EOF | cadaver 
    put outputfile.txt
  7. The files should automatically appear in your Box account, and be sync'd to your computer if you have the sync client installed.