docker exec

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  • Login/Connect into a running container:
    • docker exec[1] -it <my_container_name> bash
    • docker exec -it <my_container_name> sh
    • docker run -it --user USER_NAME CONTAINER_NAME

docker exec -it CONTAINER_NAME sh
unable to find user nginx: no matching entries in passwd file
docker exec -it festive_lewin sh
Error response from daemon: Container 2391a43638f822b1dc3e8d8c79c461959de2238c48d580c7092d5a278e5bd792 is not running
docker exec -u 0 -it CONTAINER_NAME  bash

Show Environment variables[edit]

docker exec CONTAINER_NAME env
docker exec CONTAINER_NAME printenv

Related commands[edit]

See also[edit]

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