#!/bin/bash

#检查是否为root账号
if [ $(whoami) != "root" ];then
    echo "请使用root权限执行"
    exit 1;
fi

#检查是否为64位系统
is64bit=$(getconf LONG_BIT)
if [ "${is64bit}" != '64' ];then
    Red_Error "请使用64位系统";
fi

#设定软件安装目录为/server
cd /
mkdir server
install_path="/Server"

#安装JDK并设置环境变量
mkdir $install_path/JDK
rm -rf $install_path/JDK/jdk-18.0.2.1/
tar -xvf /Tools/jdk-18_linux-x64_bin.tar.gz -C $install_path/JDK
JAVA_HOME=$install_path/JDK/jdk-18.0.2.1
echo export JAVA_HOME=$install_path/JDK/jdk-18.0.2.1 >> /etc/profile
echo export PATH=$JAVA_HOME/bin:$PATH >> /etc/profile
echo export CLASSPATH=$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar >> /etc/profile
source /etc/profile