Mysql backing up and restoring a database

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Backing up a mysql database

Following example will backup a database called wikidb to a file /home/backup/wikidbbackup02152009-13:34.dump

mysqldump -u USERNAME -pPASSWORD --default-character-set=latin1 wikidb -c > /home/backup/wikidbbackup`date +%d%m%Y-%H:%M`.dump

Restore a mysql database

If the database do not exist in mysql, first create an empty database

 mysqladmin -u USERNAME -pPASSWORD create DATABASE

Restore the database from a mysqldump file

mysql -u USERNAME -pPASSWORD wikidb < /home/backup/wikidbbackup02152009-13:34.dump