dup2(1,0)
A. closes the stdout and copies the stdin descriptor to stdout
B. closes the stdin and copies the stdout descriptor to stdin
C. will produce compilation error
D. None of the mentioned
Answer: Option B
This Question Belongs to Computer Science >> Linux
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
Join The Discussion