#!/bin/bash
#backup.sh

timestamp=`date "+%Y-%m-%d-%H-%M"`
backupFS="/path/to/source/folder"
backupTO=/path/to/destination/folder
KeepTime=7

if [ -d $backupTO ];
then

find $backupTO -maxdepth 1 -name \*.tar.gz -mtime +${KeepTime} -exec rm -f {} \;

for i in $backupFS
do
  j=`expr ${i//\//-}`
  tar -zcvpf $backupTO/`hostname`.${timestamp}.${j}.tar.gz $i
  echo "$i is done"
done
else
  echo "backup directory is missing..exiting"
exit 1

fi