Bash Shell Scripting- Redirection Operators and STDIN, STDOUT & STDERR
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Information Technology (IT), Architecture
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University
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Practice Problem
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Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the default device for standard input in Linux?
Mouse
Keyboard
Monitor
Printer
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which symbol is used to redirect command output to a file, potentially overwriting its content?
|
>
<
>>
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you append new content to an existing file without overwriting it?
Using '>'
Using '>>'
Using '|'
Using '<'
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which symbol is used to redirect input from a file to a command?
|
<
>>
>
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the pipeline symbol '|' in Linux commands?
To overwrite a file with command output
To append output to a file
To pass output of one command as input to another
To redirect input from a file
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which file descriptor number is used for standard error?
3
2
1
0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you redirect only the error output of a command to a file?
Using '1>'
Using '2>'
Using '>'
Using '>>'
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