Computer Science - Unix - Discussion
Discussion Forum : Unix - Section 1 (Q.No. 30)
30.
Which of the following command addresses all users who are currently hooked on?
Discussion:
2 comments Page 1 of 1.
S.R.R. said:
1 decade ago
Wall (an abbreviation of write to all) is a Unix command-line utility that displays the contents of a file or standard input to all logged-in users. It is typically used by root to send out shutting down message to all users just before power off.
Sudha said:
1 decade ago
"Wall" command is used to send message to all users who are connected to network.
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