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locate [OPTION]... PATTERN...
locate reads one or more databases prepared by updatedb(8) and writes
file names matching at least one of the PATTERNs to standard output,
one per line.
If --regex is not specified, PATTERNs can contain globbing characters.
If any PATTERN contains no globbing characters, locate behaves as if
the pattern were *PATTERN*.
By default, locate does not check whether files found in database still
exist. locate can never report files created after the most recent
update of the relevant database.
locate exits with status 0 if any match was found or if locate was
invoked with one of the --limit 0, --help, --statistics or --version
options. If no match was found or a fatal error was encountered,
locate exits with status 1.
Errors encountered while reading a database are not fatal, search con-
tinues in other specified databases, if any.
Match only the base name against the specified patterns. This
is the opposite of --wholename.
Instead of writing file names on standard output, write the num-
ber of matching entries only.
-d, --database DBPATH
Replace the default database with DBPATH. DBPATH is a :-sepa-
rated list of database file names. If more than one --database
option is specified, the resulting path is a concatenation of
the separate paths.
An empty database file name is replaced by the default database.
A database file name - refers to the standard input. Note that
a database can be read from the standard input only once.
Write a summary of the available options to standard output and
Ignore case distinctions when matching patterns.
-l, --limit, -n LIMIT
Exit successfully after finding LIMIT entries. If the --count
option is specified, the resulting count is also limited to
Ignored, for compatibility with BSD and GNU locate.
-P, --nofollow, -H
When checking whether files exist (if the --existing option is
specified), do not follow trailing symbolic links. This causes
broken symbolic links to be reported like other files.
This is the opposite of --follow.
Separate the entries on output using the ASCII NUL character
instead of writing each entry on a separate line. This option
is designed for interoperability with the --null option of GNU
Write statistics about each read database to standard output
instead of searching for files and exit successfully.
Write no messages about errors encountered while reading and
-r, --regexp REGEXP
Search for a basic regexp REGEXP. No PATTERNs are allowed if
this option is used, but this option can be specified multiple
Interpret all PATTERNs as extended regexps.
To search for a file named exactly NAME (not *NAME*), use
locate -b '\NAME'
Because \ is a globbing character, this disables the implicit replace-
ment of NAME by *NAME*.
The database searched by default.
Path to additional databases, added after the default database
or the databases specified using the --database option.
The order in which the requested databases are processed is unspeci-
fied, which allows locate to reorder the database path for security
locate attempts to be compatible to slocate (without the options used
for creating databases) and GNU locate, in that order. This is the
reason for the impractical default --follow option and for the confus-
ing set of --regex and --regexp options.
The short spelling of the -r option is incompatible to GNU locate,
where it corresponds to the --regex option. Use the long option names
to avoid confusion.
The LOCATE_PATH environment variable replaces the default database in
BSD and GNU locate, but it is added to other databases in this imple-
mentation and slocate.
Miloslav Trmac <firstname.lastname@example.org>
mlocate Jul 2005 locate(1)