Bash Scripting - Arrays
What is the correct syntax to add the element
"dog" to the end of a Bash array named pets?What is the correct syntax to add the element "dog" to the end of a Bash array named pets?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Use += operator with parentheses
To add an element, usearray+=("element")syntax.Step 2: Add "dog" correctly
So,pets+=("dog")appends "dog" to the array.Final Answer:
pets+=("dog") -> Option BQuick Check:
Append element syntax = B [OK]
Quick Trick: Use += with parentheses and quotes to add element [OK]
Common Mistakes:
MISTAKES- Missing parentheses causes syntax error
- Not quoting string can cause word splitting
- Using invalid operators like =+
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