Linux/wall: Difference between revisions
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Latest revision as of 14:33, 30 October 2020
Send a message to all logged in users in Linux Terminal
wall "System will go down for 2 hours maintenance at 13:00 PM"
Skip the banner:
wall -n "message"
To send a message to a specific user:
# see who is logged in who
write root pts/2 #press Ctrl+D after typing the message.
ref [1]