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tracker-miner-fs(1) [centos man page]

tracker-miner-fs(1)						   User Commands					       tracker-miner-fs(1)

NAME
tracker-miner-fs - Used to crawl the file system to mine data. SYNOPSIS
tracker-miner-fs [OPTION...] DESCRIPTION
tracker-miner-fs is not supposed to be run by the user since it is started by its .desktop file when the user logs in. It can also be started manually of course for debugging purposes. You can not run more than one instance of this at the same time. tracker-miner-fs mines information about applications and files only. OPTIONS
-?, --help Show summary of options. -V, --version Returns the version of this binary. -v, --verbosity={0|1|2|3} Sets the logging level, 0=errors, 1=minimal, 2=detailed, 3=debug. -s, --initial-sleep=SECONDS Sets the initial sleep time before crawling the file system is started. If the --no-daemon option is used, this option is ignored. -n, --no-daemon Tells the miner to exit once all indexing has finished and the database is up to date. This is not the default mode of operation for the miner, usually it stays around acting like a daemon to monitor file updates which may occur over time. This option renders the --initial-sleep option moot. -e, --eligible=FILE Checks if FILE is eligible for being mined based on the current configuration rules. In addition to this, it will check if FILE would be monitored for changes. This works with non-existing FILE arguments as well as existing FILE arguments. -d, --disable-miner=MINER Tells the daemon to disable the in-house miners it supports. Depending on build options, this can be 'Files', 'Applications' and 'Userguides'. This option can be provided more than once to diasable multiple miners. Disable in this case means the miner is not started, though all miners still register themselves on D-Bus and appear there, no actual action is performed otherwise (such as crawling, setting up monitors, or checking mtimes against the file system). ENVIRONMENT
TRACKER_USE_LOG_FILES Don't just log to stdout and stderr, but to log files too which are kept in $HOME/.local/share/tracker/. This came into effect in 0.15.3 and 0.16.0. After this version of Tracker, logging to file (usually useful for debugging) can only be done by declaring this environment variable. TRACKER_USE_CONFIG_FILES Don't use GSettings, instead use a config file similar to how settings were saved in 0.10.x. That is, a file which is much like an .ini file. These are saved to $HOME/.config/tracker/ SEE ALSO
tracker-store(1), tracker-info(1). GNU
September 2009 tracker-miner-fs(1)

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tracker-extract(1)						   User Commands						tracker-extract(1)

NAME
tracker-extract - Extract metadata from a file. SYNOPSYS
tracker-extract [OPTION...] FILE... DESCRIPTION
tracker-extract reads the file and mimetype provided in stdin and extract the metadata from this file; then it displays the metadata on the standard output. NOTE: If a FILE is not provided then tracker-extract will run for 30 seconds waiting for DBus calls before quitting. OPTIONS
-?, --help Show summary of options. -v, --verbosity=N Set verbosity to N. This overrides the config value. Values include 0=errors, 1=minimal, 2=detailed and 3=debug. -f, --file=FILE The FILE to extract metadata from. The FILE argument can be either a local path or a URI. It also does not have to be an absolute path. -m, --mime=MIME The MIME type to use for the file. If one is not provided, it will be guessed automatically. -d, --disable-shutdown Disable shutting down after 30 seconds of inactivity. -i, --force-internal-extractors Use this option to force internal extractors over 3rd parties like libstreamanalyzer. -m, --force-module=MODULE Force a particular module to be used. This is here as a convenience for developers wanting to test their MODULE file. Only the MOD- ULE name has to be specified, not the full path. Typically, a MODULE is installed to /usr/lib/tracker-0.7/extract-modules/. This option can be used with or without the .so part of the name too, for example, you can use --force-module=foo Modules are shared objects which are dynamically loaded at run time. These files must have the .so suffix to be loaded and must con- tain the correct symbols to be authenticated by tracker-extract. For more information see the libtracker-extract reference documen- tation. -V, --version Show binary version. EXAMPLES
Using command line to extract metadata from a file: $ tracker-extract -v 3 -f /path/to/some/file.mp3 Using a specific module to extract metadata from a file: $ tracker-extract -v 3 -f /path/to/some/file.mp3 -m mymodule ENVIRONMENT
TRACKER_EXTRACTORS_DIR This is the directory which tracker uses to load the shared libraries from (used for extracting metadata for specific file types). These are needed on each invocation of tracker-store. If unset it will default to the correct place. This is used mainly for testing purposes. The default location is /usr/lib/tracker-0.10/extract-modules/. TRACKER_EXTRACTOR_RULES_DIR This is the directory which tracker uses to load the rules files from. The rules files describe extractor modules and their sup- ported MIME types. The default location is /usr/share/tracker/extract-rules/. TRACKER_USE_CONFIG_FILES Don't use GSettings, instead use a config file similar to how settings were saved in 0.10.x. That is, a file which is much like an .ini file. These are saved to $HOME/.config/tracker/ SEE ALSO
tracker-store(1), tracker-sparql(1), tracker-stats(1), tracker-info(1). /usr/lib/tracker-0.10/extract-modules/ /usr/share/tracker/extract-rules/ GNU
July 2007 tracker-extract(1)

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