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CSE :: Learning Linux

  1. What command is used to display the characteristics of a process?

  2. A.
    au
    B.
    ps
    C.
    du
    D.
    pid
    E.
    None of the above

  3. What command is not used to list the files chap01, chap02 and chap04?

  4. A.
    ls chap*
    B.
    ls chap[124]
    C.
    ls - x chap0[124]
    D.
    ls chap0[124]
    E.
    None of the above

  5. What command is used with vi editor to replace text from cursor to right

  6. A.
    S
    B.
    s
    C.
    R
    D.
    r
    E.
    None of the above

  7. What sign is used to back up over typing errors in vi?

  8. A.
    !
    B.
    $
    C.
    #
    D.
    @
    E.
    None of the above

  9. What sign is used to erase or kill an entire line you have typed and start you are on a new line (but not display a new prompt)?

  10. A.
    !
    B.
    $
    C.
    #
    D.
    @
    E.
    None of the above

  11. What command is used to sort the lines of data in a file in alphabetical order?

  12. A.
    sort - r
    B.
    st
    C.
    sh
    D.
    sort
    E.
    None of the above

  13. What command is used with vi editor to save file and remain in the editing mode?

  14. A.
    x
    B.
    q!
    C.
    :w
    D.
    :q
    E.
    None of the above

  15. What command is used with vi editor to move back to the beginning of a word?

  16. A.
    w
    B.
    e
    C.
    a
    D.
    b
    E.
    None of the above

  17. What command is used with vi editor to search a pattern in the forward direction?

  18. A.
    ??
    B.
    //
    C.
    ?
    D.
    /
    E.
    None of the above

  19. What command is used to add printing jobs to the queue?

  20. A.
    lpd
    B.
    lpr
    C.
    lpq
    D.
    lpc
    E.
    None of the above