Which one of the following is not true?
A. any file of the sysfs can not be edited
B. some files of the sysfs are writable for configuration of devices
C. any file of the sysfs may not be edited
D. none of the mentioned
Answer: Option B
A. any file of the sysfs can not be edited
B. some files of the sysfs are writable for configuration of devices
C. any file of the sysfs may not be edited
D. none of the mentioned
Answer: Option B
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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