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There are certain messages which i wish to display to the personal who is doing putty to a linux shell. How do i like configure some kind of welcome message when people login to the linux shell?
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echo command in linux is used to display line of text/string that are passed as an argument . This is a built in command that is mostly used in shell scripts and batch files to output status text to the screen or a file.
wall. The wall command (as in "write all") allows you to send a message to all users who are currently logged into the system.
Message of the day, /etc/motd
i.e. edit the /etc/motd text file
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