olic links</a></li>
<li class="chapter" data-level="4.4.8" data-path="essential-unixlinux-terminal-knowledge.html"><a href="essential-unixlinux-terminal-knowledge.html#file-perm"><i class="fa fa-check"></i><b>4.4.8</b> File Permissions</a></li>
<li class="chapter" data-level="4.4.9" data-path="essential-unixlinux-terminal-knowledge.html"><a href="essential-unixlinux-terminal-knowledge.html#editing-text-files-at-the-terminal"><i class="fa fa-check"></i><b>4.4.9</b> Editing text files at the terminal</a></li>