#!/bin/bash
BACKUP_DIR="backup_$(date +%Y%m%d)_pm"
mkdir $BACKUP_DIR
echo "Stopping Tomcat"
systemctl stop tomcat

echo "Backup current webapps"
cp -R /usr/share/tomcat/webapps/ $BACKUP_DIR/
rm -fr /usr/share/tomcat/bin

# Remove symbolic link to opt-tomcat
yum install tomcat

rm -fr /opt/tomcat

systemctl daemon-reload
systemctl start tomcat