[Solved] What does the if-then-fi structure do in a bash script? - Ans: It runs commands only if a condition is true | Bash Scripting

Bash Scripting - Conditionals

What does the if-then-fi structure do in a bash script?

AIt defines a function

BIt runs commands only if a condition is true

CIt repeats commands multiple times

DIt declares a variable

Step-by-Step Solution

Solution:

Step 1: Understand the purpose of if-then-fi
The if-then-fi structure checks a condition and runs commands only if the condition is true.
Step 2: Compare options with the purpose
Only It runs commands only if a condition is true matches this behavior; others describe different concepts.
Final Answer:
It runs commands only if a condition is true -> Option B
Quick Check:
if-then-fi = conditional execution [OK]

Quick Trick: If you want to run code on condition, use if-then-fi [OK]

Common Mistakes:

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