#!/bin/bash

BACKUPDIR=/var/lib/dbbackup
NOW=`date +%Y%m%d%H%M`

mkdir -p $BACKUPDIR
chown root:root $BACKUPDIR
chmod og-rwx $BACKUPDIR

touch  $BACKUPDIR/mysqldump-$NOW.sql
chmod 400  $BACKUPDIR/mysqldump-$NOW.sql

# Backup full DB
sudo nice mysqldump -p -u `cat /root/.mysqluser` -h `cat /root/.mysqlhost` -p`cat /root/.mysqlpw` `cat /root/.mysqldb` > $BACKUPDIR/mysqldump-$NOW.sql

# Compress it
nice xz $BACKUPDIR/mysqldump-$NOW.sql