I don't know shell scripting but I would like to script the backup so that my sql database password is not in the crontab file. This is what I'm running in crontab
mkdir /backups/daily_`date --iso-8601` && mysqldump --tab=/backups/daily_`date --iso-8601` database -u **** -p******
fyi, I have Gutsy Gibbon server
thanks, aaron