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What does the pipeline operator | do in PowerShell?

easy📝 Conceptual Q11 of 15
PowerShell - Cmdlets and Pipeline
What does the pipeline operator | do in PowerShell?
AIt runs two commands in parallel.
BIt comments out the rest of the line.
CIt creates a new variable.
DIt passes the output of one command as input to the next command.
Step-by-Step Solution
Solution:

  1. Step 1: Understand the pipeline operator

    The pipeline | connects commands so the output of the first command flows as input to the next.

  2. Step 2: Identify the correct description

    Only It passes the output of one command as input to the next command. correctly describes this behavior; others describe unrelated actions.

  3. Final Answer:

    It passes the output of one command as input to the next command. -> Option D

  4. Quick Check:

    Pipeline = Pass output to next command [OK]
Quick Trick: Pipeline passes output to next command in sequence [OK]
Common Mistakes:
  • Thinking pipeline runs commands in parallel
  • Confusing pipeline with comments
  • Assuming pipeline creates variables

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