The command line—that hidden world of code behind your Mac’s pretty face—sometimes offers a quicker way to do everyday tasks, plus it’s just a cool way to establish your tech cred. You ...

Now, let's look at how to use the command-line arguments of a program in Clojure using a lein project. The steps for creating the "cla" project are as follows: $ lein new cla $ cd cla First, you ...