何查看Tomcat版本信息

转自：http://dengjianqiang200.blog.163.com/blog/static/65811920094644354148/

一般来说，在tomcat启动时就会有版本信息，如：

信息: Initializing Coyote HTTP/1.1 on http-8023
2009-5-6 16:38:09 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 1673 ms
2009-5-6 16:38:10 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2009-5-6 16:38:10 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/6.0.16

另外还可以在以下文件中找到，但据tomcat版本不一样，文件位置稍有差异：

Tomcat5：tomcat_home \server\lib\catalina.jar org\apache\catalina\util\ServerInfo.properties

Tomcat6：tomcat_home \lib\catalina.jar org\apache\catalina\util\ServerInfo.properties

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server.info=Apache Tomcat/6.0.16
server.number=6.0.16.0
server.built=Jan 28 2008 11:35:29