Linux/wall

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Revision as of 14:33, 30 October 2020 by Kenneth (talk | contribs) (Created page with "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 messag...")
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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]

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