Bash Scripting Quiz: Can You Automate Linux?

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| By Thames
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Quizzes Created: 7097 | Total Attempts: 80,150
| Questions: 20 | Updated: Jul 2, 2026
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1. Which of the following correctly redirects both stdout and stderr to a file?

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About This Quiz
Bash Scripting Quiz: Can You Automate Linux? - Quiz

Test your mastery of Linux Scripting & Automation (Linux+) fundamentals with this college-level Bash scripting quiz. Covering variables, control structures, file operations, and command-line automation, this quiz evaluates your ability to write and debug shell scripts. Ideal for CompTIA Linux+ candidates and system administrators seeking to validate automation skills.

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2. The ____ variable in Bash contains all positional parameters passed to a script or function.

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3. To make a script executable, use the ____ command with the +x flag.

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4. The ____ command is used to search for files in the filesystem based on various criteria.

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5. In Bash, the array syntax for accessing the first element is ____.

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6. What does the awk '{print $2}' command do?

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7. Which operator performs pattern matching in a Bash case statement?

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8. What is the difference between single quotes and double quotes in Bash variable expansion?

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9. In Bash functions, how do you return a value to the calling script?

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10. What does the sed command 's/old/new/g' accomplish?

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11. What does the shebang (#!/bin/bash) accomplish at the start of a script?

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12. In Bash, what is the purpose of the set -e option?

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13. What does the grep command with the -i flag do?

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14. Which loop structure iterates over items in a list in Bash?

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15. How do you make a variable read-only in Bash?

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16. What is the output of: echo $((5 + 3 * 2))?

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17. In a Bash if-else statement, what does the -f test operator check?

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18. Which special variable contains the exit status of the last executed command?

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19. What is the purpose of the -e flag when used with the echo command?

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20. In Bash, which command substitution syntax is generally preferred in modern scripts?

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Which of the following correctly redirects both stdout and stderr to a...
The ____ variable in Bash contains all positional parameters passed to...
To make a script executable, use the ____ command with the +x flag.
The ____ command is used to search for files in the filesystem based...
In Bash, the array syntax for accessing the first element is ____.
What does the awk '{print $2}' command do?
Which operator performs pattern matching in a Bash case statement?
What is the difference between single quotes and double quotes in Bash...
In Bash functions, how do you return a value to the calling script?
What does the sed command 's/old/new/g' accomplish?
What does the shebang (#!/bin/bash) accomplish at the start of a...
In Bash, what is the purpose of the set -e option?
What does the grep command with the -i flag do?
Which loop structure iterates over items in a list in Bash?
How do you make a variable read-only in Bash?
What is the output of: echo $((5 + 3 * 2))?
In a Bash if-else statement, what does the -f test operator check?
Which special variable contains the exit status of the last executed...
What is the purpose of the -e flag when used with the echo command?
In Bash, which command substitution syntax is generally preferred in...
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