Posts tagged "exec"

Specify docker exec user

With docker exec, you can execute commands inside of running Docker containers. The --user flag allows you to declare the user to use inside the container.

Example:

$ docker run -d
cf4bea1aa03eafc0a4adf49cc1f38e98de66ab586cbf026d369de2d51f83fbc3
$ docker exec -it --user postgres cf4bea1a /bin/bash
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