@Linux-Group If you are looking for a fast desktop search tool: give #recoll a try. It's based on the really good #xapian library. It supports real time indexing and batch indexing.

Lesbonscomptes: RECOLL: a personal text search system for Unix/Linux

It is based on the very strong Xapian search engine library, for which it provides a powerful text extraction layer and a complete, yet easy to use, Qt graphical interface....