How to Gracefully Shut Down Docker Containers Using Signals, ENTRYPOINT, and CMD

This article explains Linux signal fundamentals, common signal types, and how Docker's ENTRYPOINT and CMD directives affect signal propagation, demonstrating with Go examples why using the exec form and proper script handling enables containers to terminate gracefully instead of being force‑killed.

ContainerENTRYPOINTcmd

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How to Gracefully Shut Down Docker Containers Using Signals, ENTRYPOINT, and CMD