Dockerfile常用命令

太过爱你忘了你带给我的痛 2023-10-06 09:18 43阅读 0赞

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ADD具备wget的功能，可以添加远程文件  
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### RUN CMD ENTRYPOINT ###

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三种命令的区别：  
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#### RUN ####

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shell与exec的根本区别在于是否创建子进程：  
不确定的情况下推荐使用exec  
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#### ENTRYPOINT ####

> ENTRYPOINT单独使用时与CMD无异

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#### CMD ####

> CMD不一定会被执行，有附加指令将被覆盖

![在这里插入图片描述][20200522095708600.png]  
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