通过shell快速配置J2EE运行环境

#!/bin/bash
echo '请根据提示输入相应的值'
ipfile=$( ls /etc/sysconfig/network-scripts/ifcfg-ens*)
read -p "请输入IP地址：" ip_addr
read -p "请输入子网掩码：" net_mask
read -p "请输入网关地址：" gate_way
read -p "请输入DNS地址：" dns_

echo "需要修改的网卡文件为：    "$ipfile
echo "device=ens0"                 >$ipfile
echo "BOOTPROTO=static"         >>$ipfile
echo "ONBOOT=yes"               >>$ipfile
echo "TYPE=Ethernet"            >>$ipfile
echo "IPADDR=$ip_addr"          >>$ipfile
echo "NETMASK=$net_mask"        >>$ipfile
echo "GATEWAY=$gate_way"        >>$ipfile
systemctl stop firewalld.service
systemctl disable firewalld.service
echo "nameserver $dns_">/etc/resolv.conf
/etc/init.d/network restart
echo "配置完成，即将通过ping www.baidu.com验证配置"
ping www.baidu.com -c 5


yum -y update
yum -y install wget

#设置用户目录
WORK_DIR=/usr/local/src

echo "开始配置jdk1.8"
cd $WORK_DIR
#参考地址 https://www.cnblogs.com/emanlee/p/3583769.html
#注意下载地址会变动，请自行替换后面的下载地址
if [ ! -f "jdk-8u151-linux-x64.tar.gz" ]; then
    wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u151-b12/e758a0de34e24606bca991d704f6dcbf/jdk-8u151-linux-x64.tar.gz
fi
tar -zxvf jdk-8u151-linux-x64.tar.gz

if [ -d "jdk" ]; then
  rm -rf jdk
fi

mv jdk1.8.0_151 jdk

if ! grep "JAVA_HOME=$WORK_DIR/jdk" /etc/profile
then
    echo "设置java环境变量"
    echo "export JAVA_HOME=$WORK_DIR/jdk" | tee -a /etc/profile #-a表示追加  不加-a表示覆盖
    echo "export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar" | tee -a /etc/profile
    echo "export PATH=$PATH:$JAVA_HOME/bin" | tee -a /etc/profile
fi

if [ -f "apache-maven-3.5.2-bin.tar.gz" ]; then
    wget http://mirror.bit.edu.cn/apache/maven/maven-3/3.5.2/binaries/apache-maven-3.5.2-bin.tar.gz
fi

tar -zxvf apache-maven-3.5.2-bin.tar.gz
mv apache-maven-3.5.2 maven
if ! grep "M2_HOME=$WORK_DIR/maven" /etc/profile
then
    echo "设置maven环境变量"
    echo "export M2_HOME=$WORK_DIR/maven" | tee -a /etc/profile #-a表示追加  不加-a表示覆盖
    echo "export PATH=$PATH:$M2_HOME/bin" | tee -a /etc/profile
fi

source /etc/profile
java -version

echo "安装tomcat"
if [ ! -f "apache-tomcat-8.5.24.tar.gz" ]; then
    wget http://mirrors.tuna.tsinghua.edu.cn/apache/tomcat/tomcat-8/v8.5.24/bin/apache-tomcat-8.5.24.tar.gz
fi
tar -zxvf apache-tomcat-8.5.24.tar.gz

export TOMCAT_HOME=$WORK_DIR/tomcat
if [ -d "tomcat" ]; then

    #查找tomcat进程并杀掉
    ps -ef | grep "tomcat" | awk '{print $2}' | xargs kill -9    
    rm -rf tomcat
fi
mv apache-tomcat-8.5.24 tomcat
echo $TOMCAT_HOME

#替换tomcat端口为期望的端口 如80 不加g只匹配第一个，如果把g替换为数字XXX，则仅替换第xxx个匹配
sed -i 's/8080/80/g' $TOMCAT_HOME/conf/server.xml

if [ ! -f "jenkins.war" ]; then
    wget http://mirrors.jenkins.io/war-stable/latest/jenkins.war
fi

cp ./jenkins.war ./tomcat/webapps
rm -rf /root/.jenkins

$TOMCAT_HOME/bin/startup.sh

#查找文件并删除
find $TOMCAT_HOME/logs -name "cata*.log" | xargs rm -rf

echo "tomcat启动成功"
tail -f $TOMCAT_HOME/logs/catalina.out