或者: # vi /etc/profile.d/java.sh export JAVA_HOME=/usr/java/jdk1.7.0_79 export PATH=$PATH:$JAVA_HOME/bin
--查看安装的jdk版本信息
#java -version
#javac -version
测试jdk
-- 用文本编辑器新建一个Test.java文件,在其中输入以下代码并保存:
public class Test {
public static void main(String args[]) {
System.out.println("Hello,Java !");
}
}
--编译
#javac Test.java
--运行
#java Test
--启动tomcat1
# cd /usr/local/tomcat1/bin
#./startup.sh--启动
#./shutdown.sh --关闭
Using CATALINA_BASE: /usr/local/tomcat1
Using CATALINA_HOME: /usr/local/tomcat1
Using CATALINA_TMPDIR: /usr/local/tomcat1/temp
Using JRE_HOME: /usr/java/jdk1.7.0_79/jre/
Using CLASSPATH: /usr/local/tomcat1/bin/bootstrap.jar:/usr/local/tomcat1/bin/tomcat-juli.jar
Tomcat started.
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
.....................................................................
# $Id: catalina.sh 1498485 2013-07-01 14:37:43Z markt $
# -----------------------------------------------------------------------------
# OS specific support. $var _must_ be set to either true or false.
--添加tomcat服务:
# chkconfig --add tomcat1
--设置tomcat为开机自启动:
# chkconfig tomcat1 on
--关闭和启动tomcat 服务,由此生成的tomcat没有重启命令:
# service tomcat1 stop
# service tomcat1 start (2)将tomcat1设置开机自启动
将/usr/local/tomcat2/bin/catalina.sh文件复制到/etc/init.d目录下并改名为tomcat2
# cp /usr/local/tomcat2/bin/catalina.sh /etc/init.d/tomcat2
修改/etc/init.d/tomcat2文件,在文件中添加为红色部分:
# vi /etc/init.d/tomcat2
在第一行下面输入如下内容(否则出现错误:tomcat 服务不支持 chkconfig):
#!/bin/sh
# chkconfig: 2345 10 90
# description:Tomcat2 service
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
.....................................................................
# $Id: catalina.sh 1498485 2013-07-01 14:37:43Z markt $
# -----------------------------------------------------------------------------