如何将here-string作为参数传递给终端中的powershell脚本？

Question

我有一个名为"file1.ps1“的Powershell脚本，如下所示，它可以很好地工作：

$herestring = @"
State = Defined
FiscalWeek =
"@

$hash = ConvertFrom-StringData $herestring

$hash | Format-Table

该文件给出了以下输出：

PS C:\temp> .\file1.ps1

Name                           Value                                                                                                                                     
----                           -----                                                                                                                                     
State                          Defined                                                                                                                                   
FiscalWeek                                                                                                                                                               

现在，我想将$herestring作为参数传递给这个文件。因此，修改后的脚本如下所示：

param ($herestring)

$hash = ConvertFrom-StringData $herestring

$hash | Format-Table

因此，当我在Powershell ISE或vscode的终端中运行此命令时，我无法粘贴或传递$herestring，因为它有新的行字符。

PS C:\Temp> .\file2.ps1 -herestring 

当我尝试粘贴时，每一行都被视为单独的命令。

PS C:\Temp> .\file2.ps1 -herestring @"
The string is missing the terminator: "@.
At line:0 char:0
PS C:\Temp> State = Defined
State : The term 'State' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was 
included, verify that the path is correct and try again.
At line:1 char:1
+ State = Defined
+ ~~~~~
    + CategoryInfo          : ObjectNotFound: (State:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

PS C:\Temp> FiscalWeek =
FiscalWeek : The term 'FiscalWeek' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path 
was included, verify that the path is correct and try again.
At line:1 char:1
+ FiscalWeek =
+ ~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (FiscalWeek:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

PS C:\Temp> "@

在这种情况下，我如何提供here-string作为参数？

我尝试将here-string构造为单引号内的单行以及三个连续的双引号。此外，我还尝试了使用反标记n和反标记r

它要么导致语法错误，要么不能提供预期的结果。

Answer 1

我不知道为什么powershell会在出现新行时执行，而不是提示您完成命令。这对我很管用。这是PS 5.1。如果它是一个旧版本，也许可以更新它。

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