It is oogly (thanks, mostly, to java), and it is a shell script. scott@thinkpad ~/j64-701/bin $ file /usr/bin/lein /usr/bin/lein: Bourne-Again shell script te

It is oogly (thanks, mostly, to java), and it is a shell script. scott@thinkpad ~/j64-701/bin $ file /usr/bin/lein /usr/bin/lein: Bourne-Again shell script text executable I picked the word "lein" instead of "leiningen" for a reason. That's the part that people use.