Also available is the brilliant underscore-cli[1], which brings the functional programming of _.js to the command line.

There's an examples page, if you're struggling to see how it might be useful[2], but I find myself using 'extract', 'find', and 'pluck' on a daily basis.

[1]: https://github.com/ddopson/underscore-cli

[2]: https://github.com/ddopson/underscore-cli/blob/master/Exampl...