Art*_*hur 110 windows cmd batch-file environment-variables
我必须在不同的Windows机器上设置环境变量,但我不想通过访问"我的电脑"的属性屏幕来手动更改它们
我想从命令行使用批处理文件.据我所知,使用set只会更改我将在命令窗口中调用的进程的变量.
我想明确地设置它,所以稍后,当运行一个新进程时,它将使用我设置的那些新设置.有没有办法从命令行执行此操作?
Vik*_*vid 171
使用SETX命令(注意'x'后缀)来设置cmd窗口关闭后持久存在的变量.
虽然值得阅读如果打印用法(setx /?)时显示的"注释",特别是:
2)在本地系统上,此工具创建或修改的变量将在以后的命令窗口中可用,但在当前的CMD.exe命令窗口中不可用.
3)在远程系统上,此工具创建或修改的变量将在下次登录会话中可用.
在PowerShell中,[Environment] :: SetEnvironmentVariable命令.
:: Sets environment variables for both the current `cmd` window
:: and/or other applications going forward.
:: I call this file keyz.cmd to be able to just type `keyz` at the prompt
:: after changes because the word `keys` is already taken in Windows.
@echo off
:: set for the current window
set APCA_API_KEY_ID=key_id
set APCA_API_SECRET_KEY=secret_key
set APCA_API_BASE_URL=https://paper-api.alpaca.markets
:: setx also for other windows and processes going forward
setx APCA_API_KEY_ID %APCA_API_KEY_ID%
setx APCA_API_SECRET_KEY %APCA_API_SECRET_KEY%
setx APCA_API_BASE_URL %APCA_API_BASE_URL%
:: Displaying what was just set.
set apca
:: Or for copy/paste manually ...
:: setx APCA_API_KEY_ID 'key_id'
:: setx APCA_API_SECRET_KEY 'secret_key'
:: setx APCA_API_BASE_URL 'https://paper-api.alpaca.markets'
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