In batch scripts, changes to environment variables have a global impact to the current session by default. For PowerShell, the exact opposite is true because scopes are used to isolate a script’s modifications. Here, we’ll explore how scopes affect PowerShell scripts and how to work in and around them.
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by Jacob Zinicola via How-To Geek
How Scopes Affect PowerShell Scripts
![How Scopes Affect PowerShell Scripts]()
Reviewed by Ossama Hashim
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November 26, 2014
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