Write a Bash script that displays the ordered indices of all folders and files at the root.

Question

What does the following script do?

```
#bin/bash

dir=(/*)
 
for i in ${!dir[*]}; do
echo "$i: ${dir[$i]}"
done
```

Accepted Answer

it displays the ordered indices of all folders and files at the root

Answer

returns an error

Answer

it displays all folders and files in the current directory twice, separated by colons

Answer

it displays the ordered indices of all the folders at the root

Answer

it displays all folders at the root

Question from the Bash - Fundamentals test