tomcat7+jdk1.8一键安装脚本

 #!/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