Bash Scripting - BasicsWhich of the following is the correct way to start a Bash script file?Aecho 'start'B#!/bin/bashCimport bashD<!DOCTYPE bash>Check Answer
Step-by-Step SolutionSolution:Step 1: Recognize the shebang lineThe first line #!/bin/bash tells the system to use Bash to run the script.Step 2: Eliminate incorrect optionsOther options are not valid Bash script starters.Final Answer:#!/bin/bash -> Option BQuick Check:Shebang line = #!/bin/bash [OK]Quick Trick: Always start Bash scripts with #!/bin/bash [OK]Common Mistakes:MISTAKESUsing HTML or Python syntaxMissing shebang lineStarting with echo instead
Master "Basics" in Bash Scripting9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
More Bash Scripting Quizzes Bash Scripting Basics - Bash vs other shells (Zsh, Fish, sh) - Quiz 3easy Conditionals - if-elif-else - Quiz 2easy Conditionals - Integer comparisons (-eq, -ne, -gt, -lt, -ge, -le) - Quiz 1easy Conditionals - test command and [ ] syntax - Quiz 9hard Conditionals - [[ ]] extended test - Quiz 3easy Quoting and Expansion - Backticks and $() for command substitution - Quiz 8hard Quoting and Expansion - Backticks and $() for command substitution - Quiz 12easy User Input - Reading into multiple variables - Quiz 10hard Variables - Read-only variables (readonly) - Quiz 6medium Variables - Why variables store and reuse data - Quiz 11easy