linux command line import mysql database

# if your database is not locally hosted
mysql -u username -p -h dbhost dbname < filename.sql

mysql -u username -p new_database < data-dump.sql

mysql -u<user_name> -puser_password> <database_name>
source /path/db.sql

Source : https://www.programmingquest.com/2018/08/how-to-export-mysql-database-using.html
open cmd
set mysql path in cmd
	set path=c:\wamp\bin\mysql\mysql5.6.17\bin
For database import (Restore): 
	mysql -u YourUser -p YourDatabaseName < filename.sql