Linux wall Command: Broadcast Messages to All Terminals
Learn how to send messages to terminals of users connected to Linux
The wall command is used to broadcast a message to all users connected to Linux terminals.
The message can be passed as a parameter or typed in the terminal followed by EOF (control-D).
$ wall “Hora do Café Pessoal”
Broadcast message from [email protected] (pts/0) (Sun Mar 15 00:53:05 2015):
Hora do Café Pessoal
See how the wall command works:
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