cmd docker code example
Example 1: docker command
docker ps
docker run
docker create
dokcer exec
docker volume
docker network
docker rm
docker images
docker rmi
docker build
docker push
docker pull
docker commit
Example 2: CMD or Entrypoint in Docker
FROM ubuntu:trusty
CMD ["/bin/ping","localhost"]
Example 3: CMD or Entrypoint in Docker
$ docker run -d demo
15bfcddb11b5cde0e230246f45ba6eeb1e6f56edb38a91626ab9c478408cb615
$ docker ps -l
CONTAINER ID IMAGE COMMAND CREATED
15bfcddb4312 demo:latest "/bin/sh -c 'ping localhost'" 2 seconds ago
Example 4: dockerfile example
FROM ubuntu:18.04
COPY . /app
RUN make /app
CMD python /app/app.py
Example 5: dockerfile run app cmd
RUN apt-get install python3
CMD echo "Hello world"
ENTRYPOINT echo "Hello world"