Bash Scripting - LoopsWhich of the following best describes what a Bash for loop over a list does?ARepeats commands for each item in a listBRuns commands only onceCCreates a new list from existing itemsDDeletes items from a listCheck Answer
Step-by-Step SolutionSolution:Step 1: Understand the for loop purposeA Bash for loop iterates over each item in a list and runs commands for each item.Step 2: Compare options to this behaviorOnly Repeats commands for each item in a list correctly states this behavior; others describe unrelated actions.Final Answer:Repeats commands for each item in a list -> Option AQuick Check:for loop purpose = repeats commands [OK]Quick Trick: For loops run commands for each list item [OK]Common Mistakes:MISTAKESThinking for loops run only onceConfusing for loops with list creationAssuming for loops delete items
Master "Loops" in Bash Scripting9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
More Bash Scripting Quizzes Bash Scripting Basics - What a shell script is - Quiz 3easy Bash Scripting Basics - First Bash script - Quiz 14medium Conditionals - test command and [ ] syntax - Quiz 5medium Loops - for loop with range ({1..10}) - Quiz 10hard Loops - until loop - Quiz 6medium Quoting and Expansion - Backticks and $() for command substitution - Quiz 13medium Quoting and Expansion - Single quotes (literal strings) - Quiz 3easy Variables - Special variables ($0, $1, $#, $@, $?, $$) - Quiz 5medium Variables - Special variables ($0, $1, $#, $@, $?, $$) - Quiz 3easy Variables - Variable assignment (no spaces around =) - Quiz 10hard