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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 


  • Unix problems


    Search Results


    • 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


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