tracker --version (return code: 0)
Tracker 1.6.2
This program is free software and comes without any warranty.
It is licensed under version 2 or later of the General Public License which can be viewed at:
http://www.gnu.org/licenses/gpl.txt
tracker --help (return code: 0)
usage: tracker [--version] [--help]
<command> [<args>]
Available tracker commands are:
daemon Start, stop, pause and list processes responsible for indexing content
info Show information known about local files or items indexed
index Backup, restore, import and (re)index by MIME type or file name
reset Reset or remove index and revert configurations to defaults
search Search for content indexed or show content by type
sparql Query and update the index using SPARQL or search, list and tree the ontology
sql Query the database at the lowest level using SQL
status Show the indexing progress, content statistics and index state
tag Create, list or delete tags for indexed content
See 'tracker help <command>' to read about a specific subcommand.