For the most part, I get through the tutorial just fine, although I
did have to look at the latest command line options for the
invertlinks and index commands to make it work.
Now if I want to update my index, I do: generate, fetch, updatedb,
invertlinks, index. But I can't run the index command a second time
because it complains that the indexes directory already exists. How
am I suppose to update the index?
Also, in other tutorials I see a dedup command. What is this used for
and when should I use it?