Zaloha_Snapshot.sh is described as 'Zaloha_Snapshot is an add-on script to Zaloha to create hardlink-based snapshots of the backup directory (condition: hardlinks must be supported by the underlying filesystem type)' and is an app in the Backup & Sync category. There are more than 10 alternatives to Zaloha_Snapshot.sh for a variety of platforms, including Linux, Windows, Mac, BSD and openSUSE. The best alternative is FreeFileSync, which is both free and Open Source. Other great apps like Zaloha_Snapshot.sh are rsync (Free, Open Source), TimeShift (Free, Open Source), Time Machine (Free) and Unison File Synchronizer (Free, Open Source).
TimeShift for Linux is an application that provides functionality similar to the System Restore feature in Windows and Time Machine tool in Mac OS. TimeShift protects your system by taking incremental snapshots of file system at regular intervals.
Time Machine is the breakthrough automatic backup that’s built right into Mac OS X. It keeps an up-to-date copy of everything on your Mac — digital photos, music, movies, TV shows, and documents. Now, if you ever have the need, you can easily go back in time to recover anything.
Robocopy, or "Robust File Copy", is a command-line directory replication command. It has been available as part of the Windows Resource Kit starting with Windows NT 4.0, and was introduced as a standard feature of Windows Vista, Windows 7 and Windows Server 2008.
XCOPY is a command used on PC DOS, MS-DOS, OS/2, Microsoft Windows, and related operating systems for copying multiple files or entire directory trees from one directory to another and for copying files across a network.