A cross-platform command-line file-syncer, which can sync files from a local source directory, with glob filters, and backup to either another directory, or to cloud storage, namely to Azure blob storage. (Though stalled, it should be trivial in the future to expanded this to Amazon S3 and hopefully even to FTP)
Many years prior I named this tool FileUp
.
Currently the source for this tool is not released. Till then however this gist / readme provides needed documentation.