May contain traces of nut
It works on single-line commands that do not require further input, but one can tell by getting a double humax# prompt after every command (including a null command).
There is a bug in the current version of fix-disk. It does a series of checks, one of which can fail with some forms of disk corruption. See this post for a workaround.Anyway. I am a step closer, responded to the Y, this time it went away for a few seconds and came back with "unrecognised partition type, aborting." Doh!