System + MySQL backup script

ftpbackup.sh

#!/bin/sh
# System + MySQL backup script
# Full backup day - Sun (rest of the day do incremental backup)
# Copyright (c) 2005-2006 nixCraft <http://www.cyberciti.biz/fb/>
# This script is licensed under GNU GPL version 2.0 or above
# Automatically generated by http://bash.cyberciti.biz/backup/wizard-ftp-script.php
# ---------------------------------------------------------------------
### System Setup ###
DIRS="/home /etc /var/www"
BACKUP=/tmp/backup.$$
NOW=$(date +"%d-%m-%Y")
REMOVAL_DATE=$(date -d "2 week ago" +"%d-%m-%Y")
INCFILE="/root/tar-inc-backup.dat"
DAY=$(date +"%a")
FULLBACKUP="Sun"
### MySQL Setup ###
MUSER="xxxxx" # Replace with MySQL username
MPASS="xxxxx" # Replace with MySQL user password
MHOST="localhost"
MYSQL="$(which mysql)"
MYSQLDUMP="$(which mysqldump)"
GZIP="$(which gzip)"
### FTP server Setup ###
FTPD="/backup/incremental"
FTPU="xxxxx" # Replace with FTP backup server username
FTPP="xxxxx" # Replace with FTP backup server user password
FTPS="xxxxx" # Replace with FTP back up server IP
NCFTP="$(which ncftpput)"
### Start Backup for file system ###
[ ! -d $BACKUP ] && mkdir -p $BACKUP || :
### See if we want to make a full backup ###
if [ "$DAY" = "$FULLBACKUP" ]; then
  FTPD="/backup/full"
  FILE="fs-full-$NOW.tar.gz"
  tar -zcf $BACKUP/$FILE $DIRS
else
  i=$(date +"%Hh%Mm%Ss")
  FILE="fs-i-$NOW-$i.tar.gz"
  tar -g $INCFILE -zcf $BACKUP/$FILE $DIRS
fi
### Start MySQL Backup ###
# Get all databases name
DBS="$($MYSQL -u $MUSER -h $MHOST -p$MPASS -Bse 'show databases')"
for db in $DBS
do
 FILE=$BACKUP/mysql-$db.$NOW-$(date +"%T").gz
 $MYSQLDUMP -u $MUSER -h $MHOST -p$MPASS --skip-lock-tables $db | $GZIP -9 > $FILE
done
### Dump backup using FTP ###
#Start FTP backup using ncftp
ncftp -u"$FTPU" -p"$FTPP" $FTPS<<EOF
rmdir -r $FTPD/$REMOVAL_DATE
mkdir $FTPD
mkdir $FTPD/$NOW
cd $FTPD/$NOW
lcd $BACKUP
mput *
quit
EOF
### Remove local backup files
rm -r /tmp/*

Dag Glenn,
Ik krijg een fout namelijk:
ERROR 1045 (28000): Access denied for user 'backupuser'@'localhost' (using password: YES)

Niettemin kan ik met die gebruiker op localhost wel een backup nemen als ik manueel de opdracht geef.
Ligt dit aan het script?
Alvast bedankt, Philippe.

@verus001 Sorry voor de late reactie, ik krijg jammer genoeg geen meldingen van Gist updates (vanaf vandaag heeft Github dit pas toegevoegd).

Dus dat is MySQL dat die error geeft geloof ik. Je kan dus met die exact credentials inloggen in je database? Op dezelfde server als waar dit script draait uiteraard. mysql -u backupuser -h localhost -p