Shulou(Shulou.com)06/01 Report--

This article is about the differences between CMD and ENTRYPOINT in Dockerfile. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Both CMD and ENTRYPOINT can be used to execute startup commands when a container is started. But there are still some differences in their specific usage:

1. Dockerfile must specify at least one of CMD or ENTRYPOINT.

2. ENTRYPOINT should be used as the main executor of the container.

3. CMD should be used to define the default parameters of ENTRYPOINT, or to execute an ad-hoc command for the container.

4. The CMD command is overridden when the interaction parameters are used when the container is started.

Thank you for reading! This is the end of the article on "what is the difference between CMD and ENTRYPOINT in Dockerfile". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it for more people to see!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.