Rclone ("rsync for cloud storage") is a command line program to sync
files and directories to and from different cloud storage providers.

Features

    MD5/SHA-1 hashes checked at all times for file integrity
    Timestamps preserved on files
    Partial syncs supported on a whole file basis
    Copy mode to just copy new/changed files
    Sync (one way) mode to make a directory identical
    Check mode to check for file hash equality
    Can sync to and from network, e.g. two different cloud accounts
    Optional large file chunking (Chunker)
    Optional encryption (Crypt)
    Optional cache (Cache)
    Optional FUSE mount (rclone mount)
    Multi-threaded downloads to local disk
    Can serve local or remote files over HTTP/WebDav/FTP/SFTP/dlna