How do I empty Drupal Cache (without Devel)

Question

How do I empty the Drupal caches:

• without the Devel module
• without running some PHP Statement in a new node etc.
• without going i

Answer 1

You can also use the Drush module, which allows you to use the command line to execute popular Drupal commands, like "drush cron" or "drush cache clear".