How do I broadcast a message in Linux? Broadcasting a Message
To see all the logged-in users, run the w or who command. The wall command will wait for you to enter text. When you’re done typing the message, press Ctrl+D to end the program and broadcast the message.
How do I broadcast a message to all users in Linux? You can use any symbol, character, or white space in the message. After typing the message use CTRL + D to send the message to all users.
Which command is used to broadcast a message in Linux? Wall command in Linux lets you broadcast messages across the terminals of currently logged-in users. You can send messages by typing out the message on the terminal or send a text from a file as the broadcast message.
Which command is used to broadcast a message? Broadcast messages are messages that an operator sends using the MVS™ SEND command or the TSO/E OPERATOR SEND subcommand. The system operator can send messages of general interest to all users of the system or specific messages to individual users.