отображать (или не отображать) сообщения от других пользователей (display (or do not display) messages from other users)
Имя (Name)
mesg - display (or do not display) messages from other users
Синопсис (Synopsis)
mesg
[option] [n
|y
]
Описание (Description)
The mesg
utility is invoked by a user to control write access
others have to the terminal device associated with standard error
output. If write access is allowed, then programs such as talk
(1)
and write
(1) may display messages on the terminal.
Traditionally, write access is allowed by default. However, as
users become more conscious of various security risks, there is a
trend to remove write access by default, at least for the primary
login shell. To make sure your ttys are set the way you want them
to be set, mesg
should be executed in your login scripts.
The mesg
utility silently exits with error status 2 if not
executed on terminal. In this case execute mesg
is pointless. The
command line option --verbose
forces mesg to print a warning in
this situation. This behaviour has been introduced in version
2.33.
Аргументы (Arguments)
n
Disallow messages.
y
Allow messages to be displayed.
If no arguments are given, mesg
shows the current message status
on standard error output.
Параметры (Options)
-v
, --verbose
Explain what is being done.
-V
, --version
Display version information and exit.
-h
, --help
Display help text and exit.
Статус выхода (Exit)
The mesg
utility exits with one of the following values:
0
Messages are allowed.
1
Messages are not allowed.
>1
An error has occurred.
Файлы (Files)
/dev/[pt]ty[pq]?
История (History)
A mesg
command appeared in Version 6 AT&T UNIX.
Смотри также (See also)
login(1), talk
(1), write
(1), wall(1), xterm
(1)
Сообщение об ошибках (Reporting bugs)
For bug reports, use the issue tracker at
https://github.com/karelzak/util-linux/issues.
Доступность (Availability)
The mesg
command is part of the util-linux package which can be
downloaded from Linux Kernel Archive
<https://www.kernel.org/pub/linux/utils/util-linux/>. This page
is part of the util-linux (a random collection of Linux
utilities) project. Information about the project can be found at
⟨https://www.kernel.org/pub/linux/utils/util-linux/⟩. If you have
a bug report for this manual page, send it to
util-linux@vger.kernel.org. This page was obtained from the
project's upstream Git repository
⟨git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git⟩ on
2021-08-27. (At that time, the date of the most recent commit
that was found in the repository was 2021-08-24.) If you discover
any rendering problems in this HTML version of the page, or you
believe there is a better or more up-to-date source for the page,
or you have corrections or improvements to the information in
this COLOPHON (which is not part of the original manual page),
send a mail to man-pages@man7.org