Note: you need to install Boot before trying this example out. See the Installation and Setup section if you haven't installed it yet.
Boot allows making executable Clojure files using shebang (#!) line. Place the following text into a file of your choice (this example assumes it's in the "current working directory" and is named
#!/usr/bin/env boot (defn -main [& args] (println "Hello, world!"))
Then mark it as executable (if applicable, typically by running
chmod +x hello.clj).
...and run it (
The program should output "Hello, world!" and finish.