NAME¶
tracker-stats - Provides statistics on the data indexed
SYNOPSIS¶
tracker-stats [
OPTION...] [[
EXPRESSION...]
[
EXPRESSION...]]
DESCRIPTION¶
Display statistics about RDF classes in and how many of each exist for the data
set that has been indexed.
By default, only common and useful classes are shown, e.g. nfo:Document or
nfo:Folder, for a full set of statistics, see the
-all option.
If one or more
EXPRESSION is given, the statistics returned are filtered
to only include information about RDF types matching
EXPRESSION (case
folded and matching accented variants).
The RDF classes are detailed by the
Nepomuk ontology specification. These
classes can be used to further query more information using
SparQL with
tracker-sparql.
OPTIONS¶
- -h, --help
- Show a brief help message.
- -a, --all
- Display statistics about ALL RDF classes that exist in the database.
Without this option only the common RDF classes will be shown, for example
nfo:Document and nfo:FileDataObject.
This option is implied if search terms are provided to filter ALL possible
statistics.
- -V, --version
- Print version.
SEE ALSO¶
tracker-store(1),
tracker-control(1),
tracker-sparql(1),
tracker-info(1).
- http://nepomuk.semanticdesktop.org/
- http://www.w3.org/TR/rdf-sparql-query/