Usage:

This python tool shift a partition forward within its own space. It is exceptionally dangerous to use (no checkpointing or recovery) so it should only be used on a UPS (or a laptop) and in combination with a backup.

The program needs to be informed about the original size of the partition; it requires that the partition is an exact multiple of the alignment size (both the original size argument and the actual device size.)

The original size argument accepts a size suffixed by "MiB" or "GiB" for factors.

License: 2 clause BSD