1	#!/usr/bin/env bash
2
3	#### echo keyword
4	echo done
5	## stdout: done
6
7	#### if/else
8	if false; then
9	echo THEN
10	else
11	echo ELSE
12	fi
13	## stdout: ELSE
14
15	#### Turn an array into an integer.
16	a=(1 2 3)
17	(( a = 42 ))
18	echo $a
19	## stdout: 42
20	## N-I dash/ash stdout-json: ""
21	## N-I dash/ash status: 2
22