wall

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SYNOPSIS

     wall [file]


DESCRIPTION

     Wall displays the contents of file or, by default, its standard input, on
     the terminals of all currently logged in users.

     Only the super-user can write on the terminals of users who have chosen
     to deny messages or are using a program which automatically denies mes-
     sages.


SEE ALSO

     mesg(1),  talk(1),  write(1),  shutdown(8)


HISTORY

     A wall command appeared in Version 7 AT&T UNIX.

 Linux 0.99                      March 8, 1993                               1

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Copyright (C) 1998 Hurricane Electric. All Rights Reserved.