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System Commands, End Term

May 2023 term, 3 Sept 2023, Set QPD1-S1

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Question 1

+6−0Single correct

Select the correct statement from the options for the following command.

Select one option

A.
The command opens the file named "cat" in the current working directory.
B.
The command takes standard input and prints the received standard input.
C.
The command prints the contents of the file names obtained from the standard input
D.
The command throws an error since no argument is given to the command ˋcatˋ in ˋ$(cat)ˋ

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Select the correct statement from the options for the following command. Figure from the original question paper Figure from the original question paper Which of the option is the correct output of the following command? Figure from the original question paper