recoll

Este paquete es un paquete personal de búsqueda de texto completo que se basa en un muy fuerte

This package is a personal full text search package is based on a very strong
backend (Xapian), for which it provides an easy to use and feature-rich
interface.

Features:
 * Qt-based GUI
 * Supports the following document types (and their compressed versions)
  - Natively: text, html, OpenOffice files, maildir and mailbox (Mozilla and
    IceDove mail) with attachments, pidgin log files
  - With external helpers:  pdf (pdftotext), postscript (ghostscript), msword
    (antiword), excel, ppt (catdoc), rtf (unrtf)
 * Powerful query facilities, with boolean searches, phrases, filter on file
   types and directory tree
 * Support for multiple charsets, Internal processing and storage uses Unicode
   UTF-8
 * Stemming performed at query time (can switch stemming language after
   indexing)
 * Easy installation. No database daemon, web server or exotic language
   necessary
 * An indexer which runs either as a thread inside the GUI or as an external,
   cron'able program