Check Jboss Version on Linux

Let's check the jboss version, find jboss.jar on lib folder on jboss.
Then create new folder for exctracted files of jboss.jar, for example;
#cd /home/cyberthug/
#mkdir jbversion
#cp /usr/local/EP430GA/jboss-as/server/production/lib/jboss.jar .

After copy jboss.jar file then extract.
#jar xf jboss.jar
#cd META-INF/

open file MANIFEST.MF using your favor editor
# vi MANIFEST.MF
Manifest-Version: 1.0
Specification-Title: JBoss
Created-By: R27.1.0-109-73164-1.5.0_08-20061129-1418-linux-ia32 (BEA S
ystems, Inc.)
Ant-Version: Apache Ant 1.6.5
Implementation-Title: JBoss [EAP]
Specification-Vendor: JBoss (http://www.jboss.org/)
Specification-Version: 4.3.0.GA_CP03
Implementation-Vendor-Id: http://www.jboss.org/
Implementation-Version: 4.3.0.GA_CP03 (build: SVNTag=JBPAPP_4_3_0_GA_C
P03 date=200810241616)
Implementation-Vendor: JBoss Inc.
Implementation-URL: http://www.jboss.org/

Bold is the version of jboss.

Done.