- 1 year ago
PowerShell: Execution policy workarounds to run a script
If you're encountering issues with PowerShell's execution policy and need to run a script without changing the policy, there are a few workarounds you can use. Keep in mind that these methods involve bypassing security measures, so use them with caution and only for scripts you trust.
Use the
-ExecutionPolicy
Parameter:
You can use the-ExecutionPolicy
parameter with the PowerShell command to temporarily set the execution policy for the duration of the script execution. Once the script completes, the original execution policy will be restored.powershellpowershell -ExecutionPolicy Bypass -File YourScript.ps1
Using Command Line Options:
Similar to the first method, you can use PowerShell's command line options to run a script by bypassing the execution policy.powershellpowershell -NoProfile -ExecutionPolicy Bypass -Command "& { .\YourScript.ps1 }"
Invoke-Expression:
TheInvoke-Expression
cmdlet can be used to execute PowerShell script blocks or scripts. However, be cautious when using it as it can execute arbitrary code.powershellInvoke-Expression -Command "C:\Path\to\YourScript.ps1"
Batch File Wrapper:
Create a batch file that changes the execution policy, runs the script, and then restores the original execution policy.batch@echo off
powershell -Command "Set-ExecutionPolicy Bypass -Scope Process" -File YourScript.ps1
powershell -Command "Set-ExecutionPolicy %OriginalPolicy% -Scope Process"
Remember that these methods temporarily lower the security level on your system and can expose you to potential risks. It's important to only use them when you trust the script source and understand the potential consequences.