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What does enclosing text in single quotes 'text' do in a Bash script?

easy🧠 Conceptual Q11 of 15
Bash Scripting - Quoting and Expansion
What does enclosing text in single quotes 'text' do in a Bash script?
ARuns commands inside the quotes and replaces with output.
BAllows variables inside to be expanded to their values.
CRemoves all spaces inside the quotes.
DTreats the text exactly as written, no variable or command expansion.
Step-by-Step Solution
Solution:

  1. Step 1: Understand single quotes behavior

    Single quotes in Bash preserve the text literally without any expansion.

  2. Step 2: Compare with other quotes

    Double quotes allow variable and command expansion, but single quotes do not.

  3. Final Answer:

    Treats the text exactly as written, no variable or command expansion. -> Option D

  4. Quick Check:

    Single quotes = literal text [OK]
Quick Trick: Single quotes keep text exactly as typed, no changes inside [OK]
Common Mistakes:
MISTAKES
  • Thinking variables expand inside single quotes
  • Assuming commands run inside single quotes
  • Confusing single quotes with double quotes

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