[2] rsync is a differential backup and file synchronization tool widely used in Unix-like operating systems.

It supports backing up local folders, SSH tunneling,[4] delta-only synchronization, and so on.

Grsync adds the ability to use such purposes with a graphical user interface, without rsync's need to learn a complex set of command-line arguments.

In some cases, it is easier to backup files with grsync than with rsync.

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