do you know if there is something similar to unionfs that merges using file timestamps instead of device priority?
e.g.
having two "devices" with these files:
/harddisk1/file1.txt (timestamped 11:30) /harddisk1/file2.txt (timestamped 11:32) /harddisk1/file3.txt (timestamped 11:33)
/harddisk2/file1.txt (timestamped 11:31) /harddisk2/file2.txt (timestamped 11:30) /harddisk2/file3.txt (timestamped 11:33)
it should show:
/union/file1.txt (timestamped 11:31) [from harddisk2] /union/file2.txt (timestamped 11:32) [from harddisk1] /union/file3.txt (timestamped 11:33) [from either harddisk1 or harddisk2]
thank you