# Exercise 1: Writing is Rewriting

<br />

A hurried writer wrote the following first draft for a document
entitled *An Introduction to Hard Links in Linux*:
> You need to know about Linux commands prior to reading this document.
> This document explains a lot of introductory material about hard links,
> not soft (symbolic) links.
> Suppose you run a Linux command that creates a file.
> When you create this file, Linux creates the contents of that file and
> a filename.
> A filename is a hard link to the contents.
> A hard link is a pointer from the filename to the contents.
> Now, here's the interesting part: you can create multiple hard links to the
> same existing content.
> For example, the command `echo "Hello There." > foo` creates a file
> named `foo` containing the textual contents "Hello There."
> The command `ln foo bar` is a way of creating a hard link named `bar` that
> points to the contents of `foo`.
> Changing `foo` and `bar` are now synonymous.
> You can create lots and lots of hard links to the same content.
> Any change made to `foo` will also appear in `bar`.

## Part 1

**Do not** revise the sentences; just organize the original sentences
into four sections of your choosing. In other words, create four
suitable headers and then move the sentences under the
appropriate header.

Put your headers and intact sentences here.

> [!CAUTION]
> Do **not** work on Part 2 until the instructor tells you to do so.

## Part 2

Revise each section for clarity. You may rearrange, rewrite, delete...anything
you want. Just aim to make each section as clear as possible.

Put your revised document here.