## plus

> 🕵️ **Operation Data Centre**
>
> [Confidential]
>
> You are on a secret mission inside an underground data centre. You are alone, there is no internet access and there is no mobile phone signal.
>
> You cannot interact with anyone.
>
> You cannot not access the internet - although you can read the mission below.
>
> You may access man pages via the command line. This is your only resource.
>
> Good luck agent, we're counting on your knowledge.

### Instructions

In this exercise, you will make a script `plus.sh` that will take two arguments from the command line, add them and output the result.

### Usage

```console
$ ./plus.sh 2 3
5
$
```