Introduction to Linux I Chapter 10 Exam

Last Updated on May 20, 2021 by Admin

Introduction to Linux I Chapter 10 Exam

1. Question ID 545

   This stream is the output of a command operating normally:

   • stdout
   • stderr
   • stdin
   • stdnorm

2. Question ID 546

   Many commands that read text files will also read from this stream:

   • pipe
   • stdin
   • redirect
   • input

 

3. Question ID 547

   If you want to overwrite a file by redirecting the output of a command, you can use:

   • &
   • >
   • }
   • |

4. Question ID 548

   To redirect the errors that are output by a command, you can use:

   • @
   • 2>
   • 2@
   • 2&

5. Question ID 549

   Two or more commands combined with the “|” between them form a:

   • convoy
   • caravan
   • command line
   • pipeline

 

6. Question ID 550

   Which two symbols can effectively redirect stdin to a command?

   (choose two)

   • >
   • !
   • |

   • <

7. Question ID 551

   If you want to append a file with the normal output of a command, you can use:

   • 2>>
   • >
   • >>
   • 1>

 

8. Question ID 552

   To send the normal and error output of a command to a single file, you can use:

   • 2>
   • >
   • 1>
   • &>

9. Question ID 910

   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. Question ID 911

    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