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The man page for write (and for wall on another well known distro) mention
that mesg does not block the super-user. I suspect this may be the cause of
the confusion.
Shane
> I tested it on i386 SL5.1 with 'write yellin pts/6', where "yellin" is my
> username on that computer and "pts/6" is the ttyname on which I had typed
> 'mesg n'. The 'write ...' command was blocked to that terminal, though not to
> any of my other terminals for which 'mesg' returned "y". So as far as I can
> tell, 'mesg n' does what it's supposed to do.
>
> Steven Yellin
>
> On Wed, 24 Nov 2010, Faye Gibbins wrote:
>
>> Anyone know why 'mesg n' doesn't stop 'write' anymore on SL5.x?
--
Shane Voss, Computing Officer, School of GeoSciences, University of Edinburgh
The University of Edinburgh is a charitable body, registered in
Scotland, with registration number SC005336.
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