What command is used to assign only read permission to all three categories of the file'letter'?
A. chmod u + r, g + r, o - x letter
B. chmod ugo = r letter
C. chmod a - rw letter
D. chmod go + r letter
E. None of the above
Answer: Option B
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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