Q.

If 7 terminals are currently logged on. then the command date ; who | wc -l, displays

A. date followed by 7
B. date followed by 8
C. date followed by 1
D. an error message
Answer» A. date followed by 7
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SRM

Somnath Raj Mehra
3 months ago

What would the output of the command "who | wc -l" be if no users were currently logged in?
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