问题描述
我需要使用VBS脚本将环境变量％computername％设置为blah。这似乎是一个简单的任务，但由于某种原因，我今天早上发现很困难。我可以通过命令提示符（set computername = blah）来完成，我可以通过VBS获取环境变量的值，但是我似乎找不到正确的语法来覆盖环境变量。任何帮助将不胜感激。谢谢！
I need to use a VBS script to set the environment variable %computername% to "blah". This seems like a simple enough task but for some reason I'm finding it difficult this morning. I can do this via a command prompt (set computername=blah) and I can get the value of the environment variable via VBS but I cant seem to find the correct syntax to override the environment variable. Any help would be greatly appreciated. Thanks!
推荐答案
如何创建它决定了其类型和生命周期。如果您希望该变量在用户注销之前可用，则可以将其创建为 VOLATILE 。
How you create it determines its type and lifetime. If you want the variable to be available until the user logs off, you can create it as VOLATILE.
Set objShell = CreateObject("WScript.Shell")
objShell.Environment("VOLATILE")("MyVariable") = "This is some data to share"
并阅读...
strValue = objShell.Environment("VOLATILE")("MyVariable")
变量类型的其他选项是 SYSTEM ， USER 和 PROCESS 。请参阅了解描述差异的好文章。
Other options for the variable's type are SYSTEM, USER, and PROCESS. See here for a nice article describing the differences.
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