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	<title>greynode &#187; GNU</title>
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	<link>http://greynode.org</link>
	<description>ingénierie de tous les aspects de vie</description>
	<lastBuildDate>Wed, 11 Aug 2010 04:10:12 +0000</lastBuildDate>
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		<title>Automake and Autoconf Made Simple</title>
		<link>http://greynode.org/2009/11/02/automake-and-autoconf-made-simple/</link>
		<comments>http://greynode.org/2009/11/02/automake-and-autoconf-made-simple/#comments</comments>
		<pubDate>Tue, 03 Nov 2009 08:15:14 +0000</pubDate>
		<dc:creator>Jeff Aigner</dc:creator>
				<category><![CDATA[Coding]]></category>
		<category><![CDATA[Unix]]></category>
		<category><![CDATA[GNU]]></category>
		<category><![CDATA[programming]]></category>

		<guid isPermaLink="false">http://greynode.org/?p=142</guid>
		<description><![CDATA[Instead of randomly pasting configuration code from other projects when you decide you want to use automake/autoconf, just check out all you should really know about autoconf and automake. Albeit, it may not be comprehensive, but it should get you started.]]></description>
			<content:encoded><![CDATA[<p>Instead of randomly pasting configuration code from other projects when you decide you want to use automake/autoconf, just check out <a href="http://smalltalk.gnu.org/blog/bonzinip/all-you-should-really-know-about-autoconf-and-automake">all you should really know about autoconf and automake</a>. Albeit, it may not be comprehensive, but it should get you started.</p>
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		<title>Scripting Languages</title>
		<link>http://greynode.org/2009/06/22/scripting-languages/</link>
		<comments>http://greynode.org/2009/06/22/scripting-languages/#comments</comments>
		<pubDate>Mon, 22 Jun 2009 22:02:04 +0000</pubDate>
		<dc:creator>Jeff Aigner</dc:creator>
				<category><![CDATA[Coding]]></category>
		<category><![CDATA[Unix]]></category>
		<category><![CDATA[awk]]></category>
		<category><![CDATA[GNU]]></category>
		<category><![CDATA[programming]]></category>
		<category><![CDATA[scripting languages]]></category>

		<guid isPermaLink="false">http://www.greynode.org/?p=48</guid>
		<description><![CDATA[I just thought I&#8217;d share with you Random thoughts on scripting languages by Brian Kernighan. After reading this, I looked up the source code to the unix utility wc. The GNU wc program was written in C, and amounted to about 800 lines with comments. A similar program written in awk is a mere 2 [...]]]></description>
			<content:encoded><![CDATA[<p>I just thought I&#8217;d share with you <a title="Random thoughts on scripting languages by Brian Kernighan" href="http://www.greynode.org/pdf/CS152-Lecture_14-Kernighan.pdf">Random thoughts on scripting languages by Brian Kernighan</a>.</p>
<p>After reading this, I looked up the <a title="source code for coreutils" href="http://www.gnu.org/software/coreutils/">source code to the unix utility wc</a>. The GNU <em>wc</em> program was written in C, and amounted to about 800 lines with comments. A similar program written in <a title="awk" href="http://www.gnu.org/manual/gawk/gawk.html"><strong>awk</strong></a> is a mere 2 lines long:</p>
<blockquote>
<pre>{ nc += length($0) + 1; nw += NF }
END { print NR, "lines", nw, "words", nc, "characters" }</pre>
</blockquote>
<p>I know you are probably thinking that I just made an unfair comparison. Yes, I did.</p>
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