Which of the following commands is used to update access and modification times of a file?
A. grep
B. wc
C. touch
D. cat
E. None of the above
Answer: Option C
Solution(By Examveda Team)
In Unix, the touch command is used to update access and modification times of a file. If the file specified doesn't exist, touch creates an empty file with the specified name.So, touch is the correct command to update access and modification times of a file.
This Question Belongs to Computer Science >> Unix
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