synology backup database scritp

mysqldump -h [hostname] -u [username] -p[password] --databases [database name] | gzip > /volume1/backup/backup-$(date +%Y-%m-%d-%H-%M-%S).sql.gz

mysqldump -u root -p --databases stock | gzip > /volume1/web/backup/backup-$(date +%Y-%m-%d-%H-%M-%S).sql.gz

注意：所有中括号去掉，-p[password]这里不带空格