ore, you can print a list of all available macros, functions, and constants
by entering the command <code class="mendoza-code">all-bindings</code> into the REPL.
</p>
<pre class="mendoza-codeblock"><code>$ janet
Janet 1.0.0-dev-cc1ff91  Copyright (C) 2017-2019 Calvin Rose
janet:0:&gt; (+ 1 2 3)
6
janet:10:&gt; (print "Hello, world!")
Hello, world!
nil
janet:34:&gt; (os/exit)
$ janet -h
usage: janet [options] script args...
Options are:
  -h : Show this help
  -v : Print the version string
  -s : Use raw std