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 namedfoo
containing the textual contents "Hello There." The commandln foo bar
is a way of creating a hard link namedbar
that points to the contents offoo
. Changingfoo
andbar
are now synonymous. You can create lots and lots of hard links to the same content. Any change made tofoo
will also appear inbar
.
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.
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.