установить параметры для терминала (set the options for a terminal)
Переменные окружения (Environment variables)
The following environment variables shall affect the execution of
stty:
LANG Provide a default value for the internationalization
variables that are unset or null. (See the Base
Definitions volume of POSIX.1‐2017, Section 8.2,
Internationalization Variables for the precedence of
internationalization variables used to determine the
values of locale categories.)
LC_ALL If set to a non-empty string value, override the values
of all the other internationalization variables.
LC_CTYPE This variable determines the locale for the
interpretation of sequences of bytes of text data as
characters (for example, single-byte as opposed to
multi-byte characters in arguments) and which
characters are in the class print.
LC_MESSAGES
Determine the locale that should be used to affect the
format and contents of diagnostic messages written to
standard error.
NLSPATH Determine the location of message catalogs for the
processing of LC_MESSAGES.
