如何从Powershell获取返回的值并将其保存在批处理文件中? [英] How to get a returned value from powershell and get it in a batch file?

问题描述

我正在尝试使用Commande从批处理文件执行Powershell: Powershell.\ nameoffile.ps1

I'm trying to execute a powershell from a batch file with the commande: Powershell .\nameoffile.ps1

PowerShell返回一些值1，4，0和-1.如何从批处理中获取这些值?当我使用％errorlevel％时，它仅返回0(这意味着脚本可以).我也尝试在PowerShell(出口4)中使用退出"命令，但是它不起作用. 你能帮我吗?

The PowerShell returns some values 1, 4, 0 and -1 . How can I get these values from the batch? When I use %errorlevel% it only returns 0 (which means that the script is okay). I have also tried using the Exit command in PowerShell (Exit 4) but It does not work. Can you help me?

编辑 如果有人感兴趣，我已经找到了解决方案.

EDIT I have found a solution if someone is interested.

powershell "&{.\test.ps1 %* ;exit $LastExitCode}" set code=%errorlevel%

推荐答案

powershell "&{.\test.ps1 %* ;exit $LastExitCode}" set code=%errorlevel%

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