devclone - in-place filesystem conversion -- device cloning
devclone device image
devclone prepares a sparse image that is used to clone the contents of a device.
devclone has been written by Sergei Tzukanov 〈email@example.com〉. This manual page was written by Guus Sliepen 〈firstname.lastname@example.org〉 for the Debian GNU/Linux system.