Bash Shell Scripting- How to read variables for awk command using shell script
Interactive Video
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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 primary purpose of including AWK in a shell script?
To add network capabilities to the script
To increase the script's execution speed
To enhance the script's graphical interface
To perform text processing and pattern scanning
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the context of the video, what is the role of the 'read' command in a shell script?
To read user input from the terminal
To read input from a file
To display output on the screen
To execute the script
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using different variable names inside AWK and shell scripts?
To avoid confusion and ensure clarity
To reduce memory usage
To enable variable sharing between scripts
To increase the script's execution speed
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might one use AWK for arithmetic operations in a shell script?
AWK is the only tool available in all systems
AWK can handle floating-point arithmetic without additional tools
AWK is faster than other arithmetic tools
AWK provides a graphical interface for arithmetic
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main advantage of using AWK for arithmetic operations?
It simplifies complex mathematical expressions
It allows for graphical representation of results
It can perform operations without a BC calculator
It is faster than using a calculator
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of the '-V' option in AWK?
It is used to display the version of AWK
It allows defining variables from the command line
It validates the syntax of the AWK script
It enables verbose mode for debugging
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which block in AWK is used when input is provided from the command line?
Error block
Begin block
End block
Main action block
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