mysqldump -u<user_name> -p<user_password> <database_name> > <file_name>.sql
#note by specifying -p flag without a password it'll prompt you for pass
DUMP:
mysqldump -u username -p dbname --lock-tables=false > filename.sql
Import:
mysql -u username -p dbname < filename.sql
Import external:
mysql -h host -u username -p dbname < filename.sql
mysqldump -u username -p dbname > filename.sql
mysql -u username -p dbname < filename.sql
mysqldump -h <hostname> -u <username> -p <database_name> > file-dump.sql
mysql -u<user_name> -puser_password> <database_name>
source /path/db.sql