Publish Blog Post command line
Drupal 6 has a module to publish to a site via external GUI applications. It supports different XML-RPC based blogging APIs, such as the Blogger API, the new Blogger Data API, the MetaWeblog API, and most of the Movable Type API.

In Drupal 7, the module has been removed from core, and it is now a third-party module.

Reference


BlogAPI: post from blog tools