ExecutionPolicy錯誤后如何強制Powershell設置ERRORLEVEL變量

Question

Powershell不會在ExecutionPolicy錯誤上設置ERRORLEVEL變量。
因此，如何在批處理代碼中確定腳本已失敗？

C:\Windows\system32>powershell -File myScript.ps1  
Attempting to perform the InitializeDefaultDrives operation on the 'FileSystem' provider failed.  
File myScript.ps1 cannot be loaded. The file myScript.ps1 is not digitally signed. You cannot run this script on the current system.  
For more information about running scripts and setting execution policy, see about_Execution_Policies at
http://go.microsoft.com/fwlink/?LinkID=135170.
+ CategoryInfo          : SecurityError: (:) [], ParentContainsErrorRecordException
+ FullyQualifiedErrorId : UnauthorizedAccess

C:\Windows\system32>echo %ERRORLEVEL%  
0

Answer 1

set NLS_LANG=American_America.AL32UTF8

REM your code

echo %ERRORLEVEL%

這是一個簡單的批處理文件。 ％ERRORLEVEL％將在提示中顯示錯誤

Answer 2

在底部，您可以輸入：

if (-not $?) { exit 1 }