runison is a ruby helper library to use unison, a rsync like protocol. On the contrary to rsync, unison works on multiple os (windows, linuw, mac) http://www.cis.upenn.edu/~bcpierce/unison/

• Development Status: 3 - Alpha
• Environment: Console (Text Based)
• Intended Audience: Developers, End Users/Desktop, System Administrators
• License: MIT/X Consortium License
• Natural Language: English
• Operating System: OS Independent
• Programming Language: Ruby
• Topic: Software Development, Backup, Filesystems