원본 : http://www.linuxchannel.net/docs/mysqldump.cron.txt

#!/bin/sh
#
#
## Chilbong, Kim <san2 at linuxchannel.net>
## 2001.03.01(1)
## 2001.03.03(2)
##
## http://www.linuxchannel.net
##
##
## This SHELL script : $EACH DB dump to $EACH.sql.
##
###################################################
##
## This file name : "mysqldump.cron"
## cp mysqldump.cron /etc/cron.daily/
## chmod 700 /etc/cron.daily/mysqldump.cron
##
###################################################
## user setting
##
##
mysql_host="localhost"
mysql_rootpasswd="xxxxxxx"
backupdir="/var/backup"
mysql_backupdir="${backupdir}/mysqldump"
mysql_dump="/usr/local/mysql/bin/mysqldump"
mysql_show="/usr/local/mysql/bin/mysqlshow"
##
## Are you compress 'xxxx-2001xxxx-xx.sql' ?
##     1 = yes(xxxx-2001xxxx-xx.sql.gz)
##     0 = no
db_compress="1"
##
## not include DB list ?
not_dump_db="test|test2"
##
## end user setting !!!
####################################################

sysdtime=`date +%Y%m%d-%H`
mysql_connect="-h $mysql_host -u root -p$mysql_rootpasswd"
mysql_DBs=`$mysql_show $mysql_connect | egrep -v "(${not_dump_db}
|Databases|\+)" | awk '{print $2}' 2>/dev/null`

mysql_dump_work() {
	mysql_each_DB="$1"
	mysql_dump_file="${mysql_backupdir}/${mysql_each_DB}-
${sysdtime}.sql"
	$mysql_dump $mysql_connect $mysql_each_DB > $mysql_dump_file
	if [ "$db_compress" = "1" ] ; then
		gzip -9 $mysql_dump_file
	fi
}

if [ "$mysql_DBs" != "" ] ; then

	if [ ! -d "$mysql_backupdir" ] ; then
		mkdir -p "$mysql_backupdir"
		chmod 700 "$mysql_backupdir"
	fi

	## All DB dump to one file(.sql) !!!!
	## Verbal advice --> LSN tip board : 'lubzzon'
	## --all-databases > all_db.sql
	##
	for mysql_DB in $mysql_DBs ; do
		mysql_dump_work $mysql_DB
	done

	#chmod 600 $mysql_backupdir
	#chown root mysql_backupdir

fi

exit 0