Google Drive client for GNU/Linux
Grive is a Google Drive (an online storage service) client. It allows synchronize your Google Drive files with a directory on your local storage from the command-line.
It automatically synchronizes your local copy of your Google Drive, adding or removing files from the online storage. It allows add new files on your local directory and them will be uploaded to Google Drive when it synchronizes.
Grive is still in process of development. It will include support for auto-detecting changes on the local storage to force a synchronization and a daemon mode which will work on user space to have your local files always synchronized with your online storage.