Lucene Demo安装,Linux

1.先去下载个最新的JDKjava.sun.com/javase/downloads/index.jspLinux CentOS,选择一个Linux32的版本2.按照sun站点上说明文档安装 JDK3.看看java的解释器是不是JDK,如果gcj,用jdk代替需要修改成新安装的JDK：cd /etc/alternativesmv java java.oldln -s /usr/java/jdk1.6.0_07/bin/java java成为这个样子：lrwxrwxrwx 1 root root 31 Aug 13 13:47 java -> /usr/local/jdk1.6.0_07/bin/java4.然后是Lucene部分,这里down个最新版本的我down了2.3.2的tar包5.tar zxvf xxx.tar然后设置环境变量CLASSPATH=/home/wang.wei/Projects/lucene-2.3.2/lucene-core-2.3.2.jar:/home/wang.wei/Projects/lucene-2.3.2/lucene-demos-2.3.2.jarexport CLASSPATH这个也可以写在.barshc中吧..6.然后就可以跑了java org.apache.lucene.demo.IndexFiles /usr/local/apache2/htdocs/java org.apache.lucene.demo.SearchFiles