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Mastering File Handling in Big Data
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Mastering File Handling in Big Data

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@RefinedBowenite

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Questions and Answers

Which command in vi is used to delete a line?

  • x
  • D
  • dd (correct)
  • dw
  • Which command in vi is used to copy a line?

  • yy (correct)
  • p
  • Y
  • P
  • Which mode in vi is used for navigation and executing commands?

  • Search mode
  • Insert mode
  • Line mode
  • Command mode (correct)
  • Which command can be used to display the beginning portion of a file?

    <p>head file</p> Signup and view all the answers

    What is the default number of lines displayed by the 'tail' command?

    <p>10</p> Signup and view all the answers

    Which editor is considered more advanced and powerful than Nano?

    <p>Vi</p> Signup and view all the answers

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