Binary package “s3cmd” in ubuntu disco

command-line Amazon S3 client

 Command-line tool to upload, retrieve and manage data in Amazon S3 service
 (http://www.amazon.com/s3/), designed for use in scripts. Features:
  - creating and destroying S3 buckets
  - uploading and downloading files
  - listing remote files
  - removing remote files
  - synchronizing local directories to S3 buckets
  - getting various information about buckets and disk usage
 .
 s3cmd supports both (US and EU) S3 datacentres.