[ Thanks to dave for
this link. ]
“Doodle is a tool to quickly search the documents on a computer.
Doodle builds an index using meta-data contained in the documents
and allows fast searches on the resulting database. Doodle uses
libextractor to support obtaining meta-data from various
file-formats. The database used by doodle is a suffix tree,
resulting in fast lookups.“If you want to install doodle Desktop Search Engine you need to
install two packages doodle, doodled…”