Introduction to Linux I – Chapter 10 Exam Answers 2019 + PDF file

Introduction to Linux I – Chapter 10 Exam Answers 2019 + PDF file
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  1. This stream is the output of a command operating normally:
    • stdout
    • stderr
    • stdin
    • stdnorm
  2. Many commands that read text files will also read from this stream:
    • pipe
    • stdin
    • redirect
    • input
  3. If you want to overwrite a file by redirecting the output of a command, you can use:
    • &
    • >
    • }
    • |
  4. To redirect the errors that are output by a command, you can use:
    • @
    • 2>
    • 2@
    • 2&
  5. Two or more commands combined with the “|” between them form a:
    • convoy
    • caravan
    • command line
    • pipeline
  6. Which two symbols can effectively redirect stdin to a command? (choose two)
    • >
    • !
    • |
    • <
  7. If you want to append a file with the normal output of a command, you can use:
    • 2>>
    • >
    • >>
    • 1>
  8. To send the normal and error output of a command to a single file, you can use:
    • 2>
    • >
    • 1>
    • &>
  9. Which of the following commands will take the standard output of the ls and put it into the /tmp/output.txt file:
    • ls 2 | /tmp/output
    • ls 2> /tmp/output.txt
    • ls > /tmp/output.txt
    • ls | /tmp/output.txt
  10. Which of the following commands will take the standard error of the ls command and put it into the /tmp/output.txt file:
    • ls 2> /tmp/output.txt
    • ls | /tmp/output.txt
    • ls 2 | /tmp/output
    • ls > /tmp/output.txt

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