установить параметры для терминала (set the options for a terminal)
Параметры (Options)
The stty utility shall conform to the Base Definitions volume of
POSIX.1‐2017, Section 12.2, Utility Syntax Guidelines.
The following options shall be supported:
-a Write to standard output all the current settings for
the terminal.
-g Write to standard output all the current settings in an
unspecified form that can be used as arguments to
another invocation of the stty utility on the same
system. The form used shall not contain any characters
that would require quoting to avoid word expansion by
the shell; see Section 2.6, Word Expansions.
