Q. What is the use of the 'export' command in Linux?

  • (A) Sets environment variables for child processes
  • (B) Saves file to disk
  • (C) Runs a command with elevated privileges
  • (D) Displays environment variables
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✅ Correct Answer: (A) Sets environment variables for child processes
Explanation: 'export' makes variables available to subprocesses.

Published by Mr. Dubey ⭐ 111.54K Points at 08-Jun-2025 07:59 am in Linux

Explanation by: Mr. Dubey
'export' makes variables available to subprocesses.

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