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wall
Langue: en
Version: 4425 (debian - 06/08/07)
Section: 1 (Commandes utilisateur)
BSD mandoc
Linux 0.99
NAME
wall - write a message to usersSYNOPSIS
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 messages.
Reading from a file is refused when the invoker is not superuser and the program is suid or sgid.
SEE ALSO
mesg(1), talk(1), write(1), shutdown(8)HISTORY
A wall command appeared in AT&T System v7 .Contenus ©2006-2023 Benjamin Poulain
Design ©2006-2023 Maxime Vantorre