Shell 安装JDK与Tomcat

1、下载JDK和Tomcat

云盘下载：https://pan.baidu.com/s/1snmKXIX

2、使用Shell installJdk.sh 安装JDK和Tomcat

#!/bin/bash

myDir=`pwd`

rpm -qa | grep jdk > jdk.txt

grep "jdk" $myDir/jdk.txt > /dev/null
if [ $? -eq 0 ]; then
        echo "Install JDK"
else
        rpm -ivh jdk-7u21-linux-x64.rpm
        rpm -qa | grep jdk > jdk.txt
fi

rpm -ql `cat jdk.txt | awk '{print $1}'` | grep /release > jdk2.txt

myJdk=`cat jdk2.txt`

javaHome=${myJdk//release/""}

echo ${javaHome}

grep "JAVA_HOME" /etc/profile > /dev/null
if [ $? -eq 0 ]; then
        echo "Has JAVA HOME"
else
        echo "export JAVA_HOME=$javaHome" >> /etc/profile
        echo "export PATH=\$PATH:$javaHome/bin" >> /etc/profile
        source /etc/profile
fi




if [ ! -d "$myDir/apache-tomcat-7.0.33" ];then
        unzip -x apache-tomcat-7.0.33.zip
fi

3、修改installJdk.sh的执行属性

chmod +x installJdk.sh

4、运行installJdk.sh

将安装Jdk，并配置JAVA_HOME环境变量，解压Tomcat