Linux环境编写脚本安装配置JDK,Tomcat，含Tomcat自启动

mkdir /usr/java
mkdir /znywImage
 
cp -f /usr/jdk-7u79-linux-x64.tar.gz /usr/java
 
tomcatPath=/usr/apache-tomcat-8.5.20
if [  -d "$tomcatPath" ]; then
    echo "删除$tomcatPath目录"
    sudo rm -rf $tomcatPath
    echo "目录$tomcatPath删除成功"
fi
 
jdkPath=/usr/java/jdk1.7.0_79
if [  -d "$jdkPath" ]; then
    echo "删除$jdkPath目录"
    sudo rm -rf $jdkPath
    echo "目录$jdkPath删除成功"
fi
 
tar -xzvf /usr/apache-tomcat-8.5.20.tar.gz -C /usr
tar -xzvf /usr/java/jdk-7u79-linux-x64.tar.gz -C /usr/java
 
 
 
 
myfile=/usr/etc/profile
echo "原来文件的总行数"
awk 'END{print NR}' $myfile
 
echo "jdk开始的行数"
grep -an "export JAVA_HOME=/usr/java/" $myfile |cut -d: -f1
 
echo "jdk结束的行数"
grep -an "export PATH=" $myfile |cut -d: -f1
 
echo "开始准备删除文件中的重复数据"
startLine=$(grep -an "export JAVA_HOME=/usr/java/" $myfile |cut -d: -f1)
endLine=$(grep -an "export PATH=" $myfile |cut -d: -f1)
sed -i $startLine','$endLine'd' $myfile
echo "删除完毕！！！！"
 
echo "文件剩余行数"
awk 'END{print NR}' $myfile
 
echo "测试结束！！"
 
 
 
 
 
echo "export JAVA_HOME=/usr/java/jdk1.7.0_79" >> /etc/profile
echo "export JRE_HOME=/usr/java/jdk1.7.0_79/jre" >> /etc/profile
echo "export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib" >> /etc/profile
echo "export PATH=$PATH:$JAVA_HOME/bin:$JAVA_HOME/jre/bin" >> /etc/profile
 
 
 
 
 
cp -f /usr/server.xml /usr/apache-tomcat-8.5.20/conf
echo "server.xml移动成功"
 
`source /etc/profile`
source /etc/profile
javac
echo "配置环境成功"
echo "测试是否安装成功"