tracker-search(1) [suse man page]
tracker-search(1) User Commands tracker-search(1) NAME
tracker-search - Search all content for keywords SYNOPSIS
tracker-search [OPTION...] EXPRESSION [EXPRESSION...] DESCRIPTION
tracker-search searches all indexed content for EXPRESSION. The resource in which EXPRESSION matches must exist (see --all for more infor- mation). All results are returned in ascending order. In all cases, if no EXPRESSION is given for an argument (like --folders for example) then ALL items in that category are returned instead. EXPRESSION One or more terms to search. The default operation is a logical AND. For logical OR operations, see -r. OPTIONS
-?, --help Give a short help message. -l, --limit=N Limit search to N results. The default is 512. -o, --offset=N Offset the search results by N. For example, start at item number 10 in the results. The default is 0. -r, --or-operator Use OR for search terms instead of AND (the default) -d, --detailed Show the unique URN associated with each search result. This does not apply to --music-albums and --music-artists. -a, --all Show results which might not be available. This might bebecause a removable media is not mounted for example. Without this option, resources are only shown if they exist. This option applies to all command line switches except --music-albums and --music-artists. -f, --files=EXPRESSION Search for files of any type matching EXPRESSION (optional). -e, --folders=EXPRESSION Search for folders matching EXPRESSION (optional). -m, --music=EXPRESSION Search for music files matching EXPRESSION (optional). --music-albums=ALBUM Search for music albums matching ALBUM (optional). --music-artists=ARTIST Search for music artists matching ARTIST (optional). -l, --images=EXPRESSION Search for images matching EXPRESSION (optional). -v, --videos=EXPRESSION Search for videos matching EXPRESSION (optional). -t, --documents=EXPRESSION Search for documents matching EXPRESSION (optional). -e, --emails=EXPRESSION Search for emails matching EXPRESSION (optional). Returns a list of subjects for emails found. -c, --contacts=EXPRESSION Search for contacts matching EXPRESSION (optional). Returns a list of names and email addresses found. -V, --version Print version. SEE ALSO
tracker-store(1), tracker-stats(1), tracker-tag(1), tracker-info(1). GNU
July 2009 tracker-search(1)
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EXPR(1) User Commands EXPR(1) NAME
expr - evaluate expressions SYNOPSIS
expr EXPRESSION expr OPTION DESCRIPTION
--help display this help and exit --version output version information and exit Print the value of EXPRESSION to standard output. A blank line below separates increasing precedence groups. EXPRESSION may be: ARG1 | ARG2 ARG1 if it is neither null nor 0, otherwise ARG2 ARG1 & ARG2 ARG1 if neither argument is null or 0, otherwise 0 ARG1 < ARG2 ARG1 is less than ARG2 ARG1 <= ARG2 ARG1 is less than or equal to ARG2 ARG1 = ARG2 ARG1 is equal to ARG2 ARG1 != ARG2 ARG1 is unequal to ARG2 ARG1 >= ARG2 ARG1 is greater than or equal to ARG2 ARG1 > ARG2 ARG1 is greater than ARG2 ARG1 + ARG2 arithmetic sum of ARG1 and ARG2 ARG1 - ARG2 arithmetic difference of ARG1 and ARG2 ARG1 * ARG2 arithmetic product of ARG1 and ARG2 ARG1 / ARG2 arithmetic quotient of ARG1 divided by ARG2 ARG1 % ARG2 arithmetic remainder of ARG1 divided by ARG2 STRING : REGEXP anchored pattern match of REGEXP in STRING match STRING REGEXP same as STRING : REGEXP substr STRING POS LENGTH substring of STRING, POS counted from 1 index STRING CHARS index in STRING where any CHARS is found, or 0 length STRING length of STRING + TOKEN interpret TOKEN as a string, even if it is a keyword like 'match' or an operator like '/' ( EXPRESSION ) value of EXPRESSION Beware that many operators need to be escaped or quoted for shells. Comparisons are arithmetic if both ARGs are numbers, else lexicograph- ical. Pattern matches return the string matched between ( and ) or null; if ( and ) are not used, they return the number of characters matched or 0. Exit status is 0 if EXPRESSION is neither null nor 0, 1 if EXPRESSION is null or 0, 2 if EXPRESSION is syntactically invalid, and 3 if an error occurred. AUTHOR
Written by Mike Parker, James Youngman, and Paul Eggert. REPORTING BUGS
GNU coreutils online help: <http://www.gnu.org/software/coreutils/> Report expr translation bugs to <http://translationproject.org/team/> COPYRIGHT
Copyright (C) 2017 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO
Full documentation at: <http://www.gnu.org/software/coreutils/expr> or available locally via: info '(coreutils) expr invocation' GNU coreutils 8.28 January 2018 EXPR(1)