#!/bin/bash

 #---------------------------------------------------------------------

 #

 # Author : 大象无形

 # Date : --

 # Mail : wxqian_wxq@.com

 # Description: Install tomcat7 and JDK1.

 # Equipment :

 # )Run this script as root

 #

 #---------------------------------------------------------------------

 #Script's structure

 #)Determines if the root user

 #)Test the machine JDK version

 #)Determine if the file exists

 #)install JDK

 #)Add the environment variable to /etc/profile

 #)Install tomcat

 #)Configure tomcat

 #)Determines if the root user

 if [ "$(whoami)" != 'root' ]; then

 echo "install need root user"

 exit

 fi

 #)Test the machine JDK version

 for i in $(rpm -qa | grep java | grep -v grep)

 do

 echo "Deleting rpm -> "$i

 rpm -e --nodeps $i

 done

 #)Determine if the file exists

 file1=./jdk-8u101-linux-x64.tar.gz

 if [ ! -f "$file1" ]; then

 echo "need jdk-8u101-linux-x64.tar.gz"

 exit

 fi

 file2=./apache-tomcat-7.0..tar.gz

 if [ ! -f "$flie2" ]; then

 echo "need apache-tomcat-7.0.73.tar.gz"

 exit

 fi

 #)install JDK

 echo "========================jdk is installing======================"

 tar zxvf jdk-8u101-linux-x64.tar.gz

 mv jdk1..0_101 /opt/jdk

 echo "jdk1.8.0_101 is rename jdk"

 sleep ;

 #)Add the environment variable to /etc/profile

 echo "export JAVA_HOME=/opt/jdk" >> /etc/profile

 echo "export PATH=$JAVA_HOME/bin:$PATH" >> /etc/profile

 echo "export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar" >> /etc/profile

 sleep ;

 source /etc/profile

 #)Install tomcat

 echo "====================apache-tomcat is installing==================="

 tar zxvf apache-tomcat-7.0..tar.gz

 mv apache-tomcat-7.0. /usr/local/tomcat

 cp -p /usr/local/tomcat/bin/catalina.sh /etc/init.d/tomcat

 #)Configure tomcat

 sed -i '1a\. /etc/init.d/functions' /etc/init.d/tomcat

 sed -i '2a\:' /etc/init.d/tomcat

 sed -i '3a\JAVA_HOME=/usr/local/jdk/' /etc/init.d/tomcat

 sed -i '4a\CATALINA_HOME=/usr/local/tomcat' /etc/init.d/tomcat

 sleep ;

 chmod  /etc/init.d/tomcat

 chkconfig --add tomcat

 chkconfig tomcat on

 /usr/local/tomcat/bin/startup.sh