#!/bin/bash
MY_USER="we8upmb"
MY_PASSWORD=""
MY_HOME="your_home"
case $1 in 
"backup")
    cd /var/www/we8upmb/htdocs/backup/
    mysqldump --opt --password=$MY_PASSWORD --user=$MY_USER  12-lb-6-mig | gzip -c > $(date +"%Y-%m-%d")-lb-6-mig.sql.gz
*)  echo "Others";;
esac