<h1 id="introduction-to-sed---part-3">Introduction to sed - part 3</h1>
<p>In the <a href="https://hackerpublicradio.org/eps.php?id=1986" title="Introduction to sed - part 2">last episode</a> we looked at <code>sed</code> at a more advanced level. We looked at all of the command-line options which we will cover in this series and examined the <strong>s</strong> command in much more detail. We covered many more details of <em>regular expressions</em>.</p>
<p>In this episode we will look at more <code>sed</code> commands and how to use them.</p>
<p>To read the rest of the notes for this episode follow this link: <a href="https://hackerpublicradio.org/eps/hpr1997/full_shownotes.html" class="uri">https://hackerpublicradio.org/eps/hpr1997/full_shownotes.html</a></p>
<h2 id="links">Links</h2>
<ul>
<li><em>Introduction to sed - part 1</em>: <a href="https://hackerpublicradio.org/eps.php?id=1976" class="uri">https://hackerpublicradio.org/eps.php?id=1976</a></li>
<li><em>Introduction to sed - part 2</em>: <a href="https://hackerpublicradio.org/eps.php?id=1986" class="uri">https://hackerpublicradio.org/eps.php?id=1986</a></li>
<li>GNU <code>sed</code> manual: <a href="https://www.gnu.org/software/sed/manual/sed.html" class="uri">https://www.gnu.org/software/sed/manual/sed.html</a></li>
<li>Wikipedia entry for <code>sed</code>: <a href="https://en.wikipedia.org/wiki/Sed" class="uri">https://en.wikipedia.org/wiki/Sed</a></li>
<li>&quot;<em>Sed - An Introduction and Tutorial</em>&quot; by Bruce Barnett: <a href="https://www.grymoire.com/Unix/Sed.html" class="uri">https://www.grymoire.com/Unix/Sed.html</a></li>
<li>The Geek Stuff <em>Unix Sed Tutorial</em>: <a href="https://www.thegeekstuff.com/2009/09/unix-sed-tutorial-printing-file-lines-using-address-and-patterns/" class="uri">https://www.thegeekstuff.com/2009/09/unix-sed-tutorial-printing-file-lines-using-address-and-patterns/</a></li>
<li>Example files:
<ul>
<li>Demonstration of grouping: <a href="https://hackerpublicradio.org/eps/hpr1997/demo2.sed" class="uri">https://hackerpublicradio.org/eps/hpr1997/demo2.sed</a></li>
<li>Example 6 <code>sed</code> commands: <a href="https://hackerpublicradio.org/eps/hpr1997/example_6.sed" class="uri">https://hackerpublicradio.org/eps/hpr1997/example_6.sed</a></li>
<li>Example 7 executable <code>sed</code> script: <a href="https://hackerpublicradio.org/eps/hpr1997/example_7.sed" class="uri">https://hackerpublicradio.org/eps/hpr1997/example_7.sed</a></li>
</ul></li>
</ul>