Docker – 06- CMD and ENTRYPOINT

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CMD and ENTRYPOINT at Dockerfile

CMD wget -O- -q http://google.com

and we can add the entrypoint for parameter

ENTRYPOINT [“wget”,”-O-“,”-q”]

if we want to set default parameters we must be use entrypoint and cmd together

ENTRYPOINT [“wget”,”-O-“,”-q”]

CMD wget -O- -q http://google.com

Build and run

docker build-t getsite .

docker run getsite http://facebook.com

if you want to pass the entrypoint parameter with run

docker run -it –entrypoint bash getsite

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