为特定脚本全局设置 ExecutionPolicy

Question

Is it possible to Set-ExecutionPolicy for a specific script, globally? I know it is possible to open PowerShell and set a policy for a specific script like so:

powershell.exe -ExecutionPolicy Bypass -File C:\Script\From\Internet.ps1

But I am trying to set the policy for that script globally so no matter how I open PowerShell , it'll have that policy set for that file. That way if I open PowerShell from the Start menu, or if VS Code opens a PowerShell terminal, that script will always work/run.

The Set-ExecutionPolicy doesn't have a paramater for -File so I'm not sure how to set it globally for a specific file.

Answer 1

No.

As documented, there is no concept of setting the EP at the script level.

You have to do it as you have already shown...

powershell.exe -ExecutionPolicy Bypass -File C:\Script\From\Internet.ps1

... which btw is not at the script level (since there is no such thing), you are the default process level.

You can add it, the EP, to your profile(s)...

• Microsoft.PowerShell_profile.ps1
• Microsoft.PowerShellISE_profile.ps1
• Microsoft.VSCode_profile.ps1

... but that applies to any PowerShell instance you start.

Again, as documented, there are only 5 options (file/script is not one of them) :

1. MachinePolicy
2. UserPolicy
3. Process
4. CurrentUser
5. LocalMachine

Your only option to get close to what you are after is to create a custom shortcut on your desktop using the command you have already shown and pin that to wherever you need it.

The only real reason to change the EP is if the Machine EP is more restrictive (Restricted or AllSigned) enforce via GPO and you need to work outside that.