Safe backup liferay.

liferay_backup.sh

#!/bin/bash
DBUSR=****
DBPWD=****

# You should be root 
if [ "$(whoami)" != "root" ]; then
	echo "Sorry, you are not root."
	exit 1
fi

DATE=$(date "+%F.%R")

### Stop Tomcat
/opt/liferay-portal-6.0.5/tomcat-6.0.26/bin/shutdown.sh
echo "Waiting for shutdown to complete..."
while [ "x" = "x" ]
do
	netstat -an | grep 8080 | grep LISTEN 1> /dev/null 2>&1
	if [ "$?" -ne "0" ]
	then
		break
	else
		echo "... still waiting"
		sleep 1
	fi
done

rm -Rf /opt/liferay-portal-6.0.5/tomcat-6.0.26/temp/*
rm -Rf /opt/liferay-portal-6.0.5/tomcat-6.0.26/work/*
rm -Rf /opt/liferay-portal-6.0.5/tomcat-6.0.26/logs/*

### Copy files
rsync -rav /opt/liferay-portal-6.0.5/ /opt/liferay-portal-CLONE/

### Dump DB
mysqldump --opt -u $DBUSR -p$DBPWD  --databases lportal lportal_dev > lportal_$DATE.sql

/opt/liferay-portal-6.0.5/tomcat-6.0.26/bin/startup.sh