Upgrade Jenkins on Bitnami VM

upgrade-jenkins.sh

#!/bin/bash

sudo /opt/bitnami/ctlscript.sh stop tomcat
cd /opt/bitnami
sudo cp -f apache-tomcat/webapps/jenkins.war apps/jenkins/jenkins.war.bak
sudo rm -r apache-tomcat/webapps/jenkins
sudo rm -r apache-tomcat/webapps/jenkins.war
sudo rm -r apache-tomcat/work/Catalina/localhost/jenkins
sudo wget http://mirrors.jenkins-ci.org/war/latest/jenkins.war
sudo mv jenkins.war apache-tomcat/webapps/
sudo /opt/bitnami/ctlscript.sh start tomcat