Bird
0
0

Which of the following lines correctly specifies the interpreter for a Bash script?

easy📝 Syntax Q3 of 15
Bash Scripting - Basics
Which of the following lines correctly specifies the interpreter for a Bash script?
A#!/bin/bash
B#!/usr/bin/python
C#!/bin/shutdown
D#!/usr/local/bin/node
Step-by-Step Solution
Solution:

  1. Step 1: Identify the correct shebang for Bash

    The shebang line #!/bin/bash tells the system to use the Bash shell to run the script.

  2. Step 2: Analyze other options

    Options B, C, and D specify interpreters for Python, a non-existent shutdown command, and Node.js respectively, which are incorrect for Bash scripts.

  3. Final Answer:

    #!/bin/bash -> Option A

  4. Quick Check:

    Shebang for Bash is #!/bin/bash [OK]
Quick Trick: Use #!/bin/bash to start Bash scripts [OK]
Common Mistakes:
MISTAKES
  • Using Python or other interpreters as shebang
  • Omitting the shebang line
  • Using invalid interpreter paths

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More Bash Scripting Quizzes
Bash Scripting Basics - Running scripts - Quiz 14medium Bash Scripting Basics - Making scripts executable (chmod +x) - Quiz 7medium Conditionals - if-then-else - Quiz 3easy Loops - for loop with range ({1..10}) - Quiz 4medium Quoting and Expansion - Backticks and $() for command substitution - Quiz 2easy Quoting and Expansion - Double quotes (variable expansion) - Quiz 8hard User Input - Reading into multiple variables - Quiz 12easy User Input - Shifting arguments (shift) - Quiz 15hard User Input - Shifting arguments (shift) - Quiz 14medium Variables - Special variables ($0, $1, $#, $@, $?, $$) - Quiz 3easy