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- Question
Which of the following commands is used to copy directory structures in and out
Options- A. cp
- B. cpio
- C. cp - p
- D. copy
- E. None of the above
- Correct Answer
- cpio
- 1. Which command is used with vi editor to move cursor forward to first occurrence of character 'ch' in the current line?
Options- A. tch
- B. fch
- C. rch
- D. ech
- E. None of the above Discuss
- 2. Which command is used to create a directory?
Options- A. crdir
- B. md
- C. mkdir
- D. cr
- E. None of the above Discuss
- 3. Which of the following commands is used to count the total number of lines, words, and characters contained in a file.
Options- A. count p
- B. wc
- C. wcount
- D. countw
- E. None of the above Discuss
- 4. Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories?
Options- A. rm *
- B. rm -r *
- C. rm all
- D. rm *.*
- E. None of the above Discuss
- 5. Which command is used to set the three permissions for all the three categories of users of a file?
Options- A. chgrp
- B. chown
- C. chmod
- D. chusr
- E. None of the above Discuss
- 6. Which operator will be used with chmod command to assign absolute permission?
Options- A. +
- B. -
- C. =
- D. %
- E. None of the above Discuss
- 7. Which command will be used with vi editor to append text at end of line?
Options- A. A
- B. a
- C. i
- D. I
- E. None of the above Discuss
- 8. Which of command is used to copy a file?
Options- A. copy
- B. cp
- C. cpio
- D. tar
- E. None of the above Discuss
- 9. Which command is used with file named 'note' to remove the executable permission from the user and assign read permission to the group and others?
Options- A. chmod u-x, go+r note
- B. chmod go+r, u+x note
- C. chmod g-x, uo+r note
- D. chmod go+x, u-x note
- E. None of the above Discuss
- 10. Which of the following commands is used to remove files?
Options- A. erase
- B. delete
- C. rm
- D. dm
- E. . None of the above Discuss
Unix problems
Search Results
Correct Answer: fch
Correct Answer: mkdir
Correct Answer: wc
Correct Answer: rm -r *
Correct Answer: chmod
Correct Answer: =
Correct Answer: A
Correct Answer: cp
Correct Answer: chmod u-x, go+r note
Correct Answer: rm
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