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	<title>ZeroHacks &#187; ruby</title>
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		<title>irb not working in terminal?</title>
		<link>http://www.zerohacks.com/2008/12/irb-not-working-in-terminal/</link>
		<comments>http://www.zerohacks.com/2008/12/irb-not-working-in-terminal/#comments</comments>
		<pubDate>Sun, 28 Dec 2008 21:31:06 +0000</pubDate>
		<dc:creator>Karthik</dc:creator>
				<category><![CDATA[ruby]]></category>
		<category><![CDATA[irb]]></category>
		<category><![CDATA[ruby on linux]]></category>

		<guid isPermaLink="false">http://www.blog.zerohacks.com/?p=10</guid>
		<description><![CDATA[Even if you have installed ruby, typing irb in the terminal / konsole / xterm /gnome-terminal will NOT work. The irb error output will be irb: command not found.

This is due to versioning available in irb (interactive ruby). Eventhough you have installed only irb 1.8 or irb 1.9 just typing irb will not work. Use [...]]]></description>
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