Q. What is the default shell used by `RUN` in a Dockerfile?

  • (A) bash
  • (B) zsh
  • (C) /bin/sh -c
  • (D) /bin/bash
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✅ Correct Answer: (C) /bin/sh -c
Explanation: The default shell for `RUN` is `/bin/sh -c` unless overridden.

Published by Mr. Dubey ⭐ 110.87K Points at 24-Jul-2025 07:07 am in Docker

Explanation by: Mr. Dubey
The default shell for `RUN` is `/bin/sh -c` unless overridden.

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