Back up the MySQL database to a file
Backing up your database is a very important system administration task that should usually cronbe run from a job at scheduled intervals. We will use mysqldumpthe dump utility that comes with mysql to dump the contents of the database to a text file that can be easily re-imported.
This article is about backing up the database. We have also written an article about restoring a MySQL database from a backup file , which you can refer to.
grammar
mysqldump -h localhost -u root -pmypassword databasename > dumpfile.sql
Example
mysqldump -h localhost -u root -p2Uad7as9 database01 > dumpfile.sql
This will give us a text file that contains all the commands necessary to recreate the database.
You can also refer to our other article on how to export CSV files from the MySQL command line .
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