`mocha` is the command-line interpreter for Mocha. It has two modes: script and interactive. Its scripting mode is similar to `python` and `ruby`. Its interactive mode is similar to `python`, `irb`, and `jsc`.
Interactive mode adds the following set of built-in functions:
- `exit()` – Exits the interpreter
- `checkSyntax(string)` – Validates the syntax of `string`, returning a `Boolean`
+You can use `mocha` the same way you use other scripting envorinments. Add a shebang declaration to the top of a script to enable its use on the command line, like so: