Grive is an open source command-line-based sync tool to synchronise a directory with your Google Drive. Grive is not in the Fedora repositories, although it is undergoing review for addition into the repositories.
Direct link to script: here
Once you install the application, create a blank folder (this will be the sync folder), then run
to request an authentication URL. Go to that URL, log into Google if you need to, and you’ll get a response string you need to copy back into the console window. If the authentication was successful, Grive will sync your files into the folder. Each subsequent time you run Grive, it will download and/or upload files to/from your Google Drive.
There is only one limitation that I’m aware of. Documents created from within Google Drive won’t sync, but if you convert them to odt or doc files, they will sync.