Create mysql.sh

# This script takes the dump of a specified MySQL DB and
# stores the backup into the specified Amazon S3 Bucket.
# The script validates the uploaded file with the local file
# via md5 checksum before the succesfull termination

# Required packages
# s3cmd which is a standard package
# And s3cmd has to be configured via 's3cmd --configure'
# Saved settings will be under '/home/<USERNAME>/.s3cfg'