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使用IDE开发环境运行阿里云SDK示例和各产品SDK示例时，您需要在开发环境的系统中配置阿里云AccessKey环境变量ALIBABA_CLOUD_ACCESS_KEY_ID和ALIBABA_CLOUD_ACCESS_KEY_SECRET。本文介绍在Linux、macOS和Windows系统配置阿里...

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Shell 命令专栏：Linux Shell 命令全解析描述 export命令是Linux中的一个内建命令，用于设置环境变量。环境变量是在操作系统中用于存储各种配置信息的一种机制。通过设置环境变量，可以影...

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linux环境变量最开始的那个export PATH可以去掉吗?

如题所示。就是什么其他都没有的，就只有export PATH 这个的那一行。

在Linux里设置环境变量的方法（export PATH）

一般来说，配置交叉编译工具链的时候需要指定编译工具的路径，此时就需要设置环境变量。例如我的mips-linux-gcc编译器在“/opt/au1200_rm/build_tools/bin”目录下，build_tools就是我的编译工具，则有如下三种方法来设置环境变量：1、直接用export命令：#...

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