When invoked without arguments, locale summarizes the current locale environment for each locale category defined by the LC_* environment variables.
-a, --all-locales
Write names of available locales.
-m, --charmaps
Write names of available charmaps.
Output Format:
Write names of selected categories.
-k, --keyword-name
Write names and values of selected keywords.
LC_CTYPE
Character classification and case conversion.
LC_COLLATE
Collation order.
LC_TIME
Date and time formats.
LC_NUMERIC
Non-monetary numeric formats.
LC_MONETARY
Monetary formats.
LC_MESSAGES
Formats of informative and diagnostic messages and
interactive responses.
LC_PAPER
Paper size.
LC_NAME
Name formats.
LC_ADDRESS
Address formats and location information.
LC_TELEPHONE
Telephone number formats.
LC_MEASUREMENT
Measurement units (Metric or Other).
LC_IDENTIFICATION
Metadata about the locale information.
This environment variable can switch against multiple locale database:
LOCPATH
The directory where locale data is stored. By default, /usr/lib/locale is used.
This manpage was written by Joel Klecker <espy@debian.org> for the Debian GNU/Linux system, and expanded by Alastair McKinstry <mckinstry@computer.org>