title: how to find out JBoss AS 7 version?
body: <p>I was able to use <code>standalone.bat --version</code> to get JBoss7 version from the command prompt; however, when integrate with installer, JBoss always crashes. </p>
  
  <p>Earlier in <strong>JBoss 4.x</strong>, I was able to find JBoss version via </p>
  
  <pre><code>java -cp %JBOSS_HOME%/run.jar --version
  </code></pre>
  
  <p>(something like that). </p>
  
  <p>I am wondering if there is similar way to find out <strong>JBoss 7.x</strong> version? </p>
  
  <p>spec: JBoss AS 7.1.2, JDK1.7.0_02</p>