What is the use of fcntl function?
A. locking a file
B. reading the file descriptor flag
C. changing the file status flag
D. all of the mentioned
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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