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	<description>Capture and remember</description>
	<lastBuildDate>Thu, 01 Dec 2011 15:53:57 +0000</lastBuildDate>
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		<title>SSH port forwarding loop</title>
		<link>http://backreference.org/2011/12/01/ssh-port-forwarding-loop/</link>
		<comments>http://backreference.org/2011/12/01/ssh-port-forwarding-loop/#comments</comments>
		<pubDate>Thu, 01 Dec 2011 15:36:17 +0000</pubDate>
		<dc:creator>waldner</dc:creator>
				<category><![CDATA[shell]]></category>
		<category><![CDATA[port forwarding]]></category>
		<category><![CDATA[ssh]]></category>

		<guid isPermaLink="false">http://backreference.org/?p=3139</guid>
		<description><![CDATA[Just another way to waste resources.]]></description>
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		<slash:comments>0</slash:comments>
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		<item>
		<title>Remove duplicates, but keeping only the last occurrence</title>
		<link>http://backreference.org/2011/11/17/remove-duplicates-but-keeping-only-the-last-occurrence/</link>
		<comments>http://backreference.org/2011/11/17/remove-duplicates-but-keeping-only-the-last-occurrence/#comments</comments>
		<pubDate>Thu, 17 Nov 2011 09:55:13 +0000</pubDate>
		<dc:creator>waldner</dc:creator>
				<category><![CDATA[awk]]></category>
		<category><![CDATA[shell]]></category>
		<category><![CDATA[tips]]></category>
		<category><![CDATA[sorting]]></category>

		<guid isPermaLink="false">http://backreference.org/?p=2925</guid>
		<description><![CDATA[Again on IRC, somebody asked how to remove duplicates from a file, but keeping only the last occurrence of each item. The classic awk idiom awk '!a[$0]++' prints only the first instance of every line. So if the input is, for example foo bar baz foo xxx yyy bar the "normal" output (ie using the [...]]]></description>
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		<slash:comments>2</slash:comments>
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		<title>Buildbot in 5 minutes</title>
		<link>http://backreference.org/2011/10/08/buildbot-in-5-minutes/</link>
		<comments>http://backreference.org/2011/10/08/buildbot-in-5-minutes/#comments</comments>
		<pubDate>Sat, 08 Oct 2011 14:01:11 +0000</pubDate>
		<dc:creator>waldner</dc:creator>
				<category><![CDATA[linux]]></category>
		<category><![CDATA[worksforme]]></category>
		<category><![CDATA[buildbot]]></category>
		<category><![CDATA[continuous integration]]></category>
		<category><![CDATA[python]]></category>

		<guid isPermaLink="false">http://backreference.org/?p=3087</guid>
		<description><![CDATA[I wish I had this explanation from the beginning]]></description>
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		<slash:comments>2</slash:comments>
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		<title>Some tips on RPM conditional macros</title>
		<link>http://backreference.org/2011/09/17/some-tips-on-rpm-conditional-macros/</link>
		<comments>http://backreference.org/2011/09/17/some-tips-on-rpm-conditional-macros/#comments</comments>
		<pubDate>Sat, 17 Sep 2011 14:48:08 +0000</pubDate>
		<dc:creator>waldner</dc:creator>
				<category><![CDATA[linux]]></category>
		<category><![CDATA[tips]]></category>
		<category><![CDATA[worksforme]]></category>
		<category><![CDATA[macro]]></category>
		<category><![CDATA[rpm]]></category>
		<category><![CDATA[spec file]]></category>

		<guid isPermaLink="false">http://backreference.org/?p=3057</guid>
		<description><![CDATA[You may have been bitten by this.]]></description>
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		<slash:comments>5</slash:comments>
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		<title>Running local script remotely (with arguments)</title>
		<link>http://backreference.org/2011/08/10/running-local-script-remotely-with-arguments/</link>
		<comments>http://backreference.org/2011/08/10/running-local-script-remotely-with-arguments/#comments</comments>
		<pubDate>Wed, 10 Aug 2011 19:04:24 +0000</pubDate>
		<dc:creator>waldner</dc:creator>
				<category><![CDATA[shell]]></category>
		<category><![CDATA[tips]]></category>
		<category><![CDATA[bash]]></category>
		<category><![CDATA[perl]]></category>
		<category><![CDATA[ssh]]></category>

		<guid isPermaLink="false">http://backreference.org/?p=1044</guid>
		<description><![CDATA[Some ways to remotely run a local script.]]></description>
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		<slash:comments>3</slash:comments>
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