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	<title>Ramblings &#187; shell</title>
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		<title>JBoss run.sh may be harmful</title>
		<link>http://matthewkwilliams.com/index.php/2008/09/25/jboss-runsh-may-be-harmful/</link>
		<comments>http://matthewkwilliams.com/index.php/2008/09/25/jboss-runsh-may-be-harmful/#comments</comments>
		<pubDate>Thu, 25 Sep 2008 19:39:38 +0000</pubDate>
		<dc:creator>Matt Williams</dc:creator>
				<category><![CDATA[gotchas]]></category>
		<category><![CDATA[jboss]]></category>
		<category><![CDATA[shell]]></category>

		<guid isPermaLink="false">http://matthewkwilliams.com/?p=175</guid>
		<description><![CDATA[A coworker and I discovered an issue with jboss&#8217; run.sh (which starts the app server).  The problem lies in different flavours of unix (or unix-like) shells returning different values for wait. The relevant code is: # Wait until the background process exits WAIT_STATUS=0 while [ &#34;$WAIT_STATUS&#34; -ne 127 ]; do JBOSS_STATUS=$WAIT_STATUS wait $JBOSS_PID 2&#62;/dev/null WAIT_STATUS=$? [...]]]></description>
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