Linux中的ASP.NET Core Environment变量冒号 [英] ASP.NET Core Environment variable colon in Linux

问题描述

在ASP.NET Core中，通过环境变量嵌套配置通常是通过冒号语法完成的:

In ASP.NET Core nested configuration via environment variables is typically done via colon syntax:

MySettings:SomeSetting=MyNewValue

您如何在Linux中做到这一点? export命令拒绝冒号? 例如:

How do you do this in Linux? The export command rejects the colon? eg:

export MySettings:SomeSetting=MyNewValue

错误

bash: export: `MySettings:SomeSetting=MyNewValue': not a valid identifier

推荐答案

阅读

如果:不能在系统的环境变量中使用，请将:替换为__(双下划线).

If : cannot be used in environment variables in your system, replace : with __ (double underscore).

即:

export MySettings__SomeSetting=MyNewValue

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