What control character signals the end of the input file?
A. ctrl + a
B. ctrl + b
C. ctrl + c
D. ctrl + d
Answer: Option D
Related Questions on Linux
What command is used to count the total number of lines, words, and characters contained in a file?
A. countw
B. wcount
C. wc
D. count p
E. None of the above
What command is used with vi editor to delete a single character?
A. x
B. y
C. a
D. z
E. None of the above

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