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locate(1) [v7 man page]

locate(1)						      General Commands Manual							 locate(1)

NAME
locate - find files by name SYNOPSIS
locate [OPTION]... PATTERN... DESCRIPTION
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 (but it does require all parent directories to exist if the database was built with --require-visibility no). locate can never report files created after the most recent update of the relevant data- base. EXIT STATUS
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 continues in other specified databases, if any. OPTIONS
-A, --all Print only entries that match all PATTERNs instead of requiring only one of them to match. -b, --basename Match only the base name against the specified patterns. This is the opposite of --wholename. -c, --count Instead of writing file names on standard output, write the number of matching entries only. -d, --database DBPATH Replace the default database with DBPATH. DBPATH is a :-separated 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. -e, --existing Print only entries that refer to files existing at the time locate is run. -L, --follow When checking whether files exist (if the --existing option is specified), follow trailing symbolic links. This causes broken sym- bolic links to be omitted from the output. This is the default behavior. The opposite can be specified using --nofollow. -h, --help Write a summary of the available options to standard output and exit successfully. -i, --ignore-case Ignore case distinctions when matching patterns. -p, --ignore-spaces Ignore punctuation and spaces when matching patterns. -t, --transliterate Ignore accents using iconv transliteration 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 LIMIT. -m, --mmap 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 bro- ken symbolic links to be reported like other files. This is the opposite of --follow. -0, --null 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 xargs(1). -S, --statistics Write statistics about each read database to standard output instead of searching for files and exit successfully. -q, --quiet Write no messages about errors encountered while reading and processing databases. -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 times. --regex Interpret all PATTERNs as extended regexps. -s, --stdio Ignored, for compatibility with BSD and GNU locate. -V, --version Write information about the version and license of locate on standard output and exit successfully. -w, --wholename Match only the whole path name against the specified patterns. This is the default behavior. The opposite can be specified using --basename. EXAMPLES
To search for a file named exactly NAME (not *NAME*), use locate -b 'NAME' Because is a globbing character, this disables the implicit replacement of NAME by *NAME*. FILES
/var/lib/mlocate/mlocate.db The database searched by default. ENVIRONMENT
LOCATE_PATH Path to additional databases, added after the default database or the databases specified using the --database option. NOTES
The order in which the requested databases are processed is unspecified, which allows locate to reorder the database path for security rea- sons. 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 confusing 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. AUTHOR
Miloslav Trmac <mitr@redhat.com> SEE ALSO
updatedb(8), iconv(1), mlocate Sep 2012 locate(1)
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