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@ -601,6 +601,24 @@ docker run -p 80:80/tcp -p 80:80/udp ...
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>
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> 对于当前镜像的构建没有一点影响；在子镜像构建时默认执行。
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+ SHELL
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> 该指令允许覆盖用于命令的 shell 形式的默认*shell*. linux默认为
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>
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> `["/bin/sh", "-c"]` windows默认为`["cmd", "/S", "/C"]`
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>
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>
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>
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> ```dockerfile
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> FROM microsoft/nanoserver
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> SHELL ["powershell","-command"]
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> RUN New-Item -ItemType Directory C:\Example
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> ADD Execute-MyCmdlet.ps1 c:\example\
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> RUN c:\example\Execute-MyCmdlet -sample 'hello world'
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> ```
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>
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>
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+ 小结
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暂无
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