Top Qs
Timeline
Chat
Perspective
Mesg
From Wikipedia, the free encyclopedia
Remove ads
mesg is a Unix command that sets or reports the permission other users have to write to the current user's terminal using the talk and write commands.
 | The topic of this article may not meet Wikipedia's notability guidelines for products and services. (November 2016) |
Remove ads
Usage
It is invoked as:
mesg [y|n]
The 'y' and 'n' options respectively allow and disallow write access to the current user's terminal. When invoked with no option, the current permission is printed.
Input redirection may be used to control the permission of another TTY. For example:
% mesg
is y
% tty
/dev/tty1
% mesg < /dev/tty2
is y
% mesg n < /dev/tty2
% mesg < /dev/tty2
is n
% mesg
is y
Remove ads
See also
The Wikibook Guide to Unix has a page on the topic of: Commands
References
- – Shell and Utilities Reference, The Single UNIX Specification, Version 5 from The Open Group
Wikiwand - on
Seamless Wikipedia browsing. On steroids.
Remove ads