#!/bin/bash

## 0-iam_betty
This script switches the current user to the user `betty`.

## 1-who_am_i
This script prints the username of the current user.

## 4-empty
This script prints an empty file called hello.

## 5-execute
This script adds execute permission to the owner of the file 'hello'

## 6-multiple permissions
This script grants execute access to owner and group whiles giving read only access to others for hello file

## 9-John_Doe
This script was created using shell permission modes for file hello