The command "cd /proc/10/cwd" provides the
A. current working directory of process having PID 10
B. current status of the process having PID 10
C. current version of the filesystem
D. none of the mentioned
Answer: Option A
A. current working directory of process having PID 10
B. current status of the process having PID 10
C. current version of the filesystem
D. none of the mentioned
Answer: Option A
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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