[Solved] What is wrong with this code snippet?text="hello world"echo ${text/world} - Ans: Syntax is correct and will print 'hello ' | Bash Scripting

Bash Scripting - String Operations

What is wrong with this code snippet?

text="hello world"
echo ${text/world}

AMissing replacement string after slash

BVariable name is invalid

CSyntax is correct and will print 'hello '

DShould use double slashes for replacement

Step-by-Step Solution

Solution:

Step 1: Analyze the syntax
The expression ${text/world} is valid bash syntax that deletes the first match of 'world'.
Step 2: Understand the behavior
Nothing is wrong; it prints 'hello ' by removing 'world'. For replacement, include a new string.
Final Answer:
Syntax is correct and will print 'hello ' -> Option C
Quick Check:
Syntax valid, deletes first match = A [OK]

Quick Trick: Without new string, match is deleted [OK]

Common Mistakes:

MISTAKES

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