LOCALE(1) Linux Programmer's Manual LOCALE(1)NAME
locale - get locale-specific information
SYNOPSIS
locale [OPTION]
locale [OPTION] -a
locale [OPTION] -m
locale [OPTION] NAME...
DESCRIPTION
The locale command displays information about the current locale, or
all locales, on standard output.
When invoked without arguments, locale displays the current locale set‐
tings for each locale category (see locale(5)), based on the settings
of the environment variables that control the locale (see locale(7)).
If either the -a or the -m option (or one of their long-format equiva‐
lents) is specified, the behavior is as follows:
-a, --all-locales
Display a list of all available locales. The -v option causes
the LC_IDENTIFICATION metadata about each locale to be included
in the output.
-m, --charmaps
Display the available charmaps (character set description
files).
The locale command can also be provided with one or more arguments,
which are the names of locale keywords (for example, date_fmt, ctype-
class-names, yesexpr, or decimal_point) or locale categories (for exam‐
ple, LC_CTYPE or LC_TIME). For each argument, the following is dis‐
played:
* For a locale keyword, the value of that keyword to be displayed.
* For a locale category, the values of all keywords in that category
are displayed.
When arguments are supplied, the following options are meaningful:
-c, --category-name
For a category name argument, write the name of the locale cate‐
gory on a separate line preceding the list of keyword values for
that category.
For a keyword name argument, write the name of the locale cate‐
gory for this keyword on a separate line preceding the keyword
value.
This option improves readability when multiple name arguments
are specified. It can be combined with the -k option.
-k, --keyword-name
For each keyword whose value is being displayed, include also
the name of that keyword, so that the output has the format:
keyword="value"
The locale command also knows about the following options:
-v, --verbose
Display additional information for some command-line option and
argument combinations.
-?, --help
Display a summary of command-line options and arguments and
exit.
--usage
Display a short usage message and exit.
-V, --version
Display the program version and exit.
CONFORMING TO
POSIX.1-2001, POSIX.1-2008
EXAMPLE
$ locale
LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT="en_US.UTF-8"
LC_IDENTIFICATION="en_US.UTF-8"
LC_ALL=
$ locale date_fmt
%a %b %e %H:%M:%S %Z %Y
$ locale -k date_fmt
date_fmt="%a %b %e %H:%M:%S %Z %Y"
$ locale -ck date_fmt
LC_TIME
date_fmt="%a %b %e %H:%M:%S %Z %Y"
$ locale LC_MESSAGES
^[yY].*
^[nN].*
Yes
No
UTF-8
$ locale -k LC_MESSAGES
yesexpr="^[yY].*"
noexpr="^[nN].*"
yesstr="Yes"
nostr="No"
messages-codeset="UTF-8"
SEE ALSOlocale(5), locale(7)COLOPHON
This page is part of release 3.65 of the Linux man-pages project. A
description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
Linux 2014-03-10 LOCALE(1)