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Q.

Which of the following command addresses all users who are currently hooked on?

A

write

B

mail

C

wall

D

mesg

E

None of the above

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Which command is used to print a file?

A

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3.

Which of the following command addresses all users who are currently hooked on?

A

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B

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C

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D

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E

None of the above

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Which of the following commands is used to count the total number of lines, words, and characters contained in a file.

A

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C

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Which of the following commands is used to identify the type of file by context?

A

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B

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None of the above

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