这只是对答案的补充信息 为了将参数传递给另一个文件

哪里会有争论

PrintName.ps1

Param(
    [Parameter( Mandatory = $true)]
    $printName = "Joe"    
)


Write-Host $printName

如何调用文件

Param(
    [Parameter( Mandatory = $false)]
    $name = "Joe"    
)


& ((Split-Path $MyInvocation.InvocationName) + "\PrintName.ps1") -printName $name

如果你不提供任何输入，它将默认为“Joe”，这将作为参数传递到printName中的printName参数。ps1文件 它会反过来打印出“Joe”字符串

I had a problem with this. I didn't use any clever $MyInvocation stuff to fix it though. If you open the ISE by right clicking a script file and selecting edit then open the second script from within the ISE you can invoke one from the other by just using the normal .\script.ps1 syntax. My guess is that the ISE has the notion of a current folder and opening it like this sets the current folder to the folder containing the scripts. When I invoke one script from another in normal use I just use .\script.ps1, IMO it's wrong to modify the script just to make it work in the ISE properly...

我也遇到过类似的问题，用这种方法解决了。

我的工作目录是一个通用脚本文件夹和几个特定的脚本文件夹在同一根，我需要调用特定的脚本文件夹(其中调用通用脚本与特定问题的参数)。 工作目录是这样的

\Nico\Scripts\Script1.ps1
             \Script2.ps1
      \Problem1\Solution1.ps1
               \ParameterForSolution1.config
      \Problem2\Solution2.ps1
               \ParameterForSolution2.config

solution1和solution2调用Scripts文件夹中的PS1，加载存储在ParameterForSolution中的参数。 所以在powershell ISE中我运行这个命令

.\Nico\Problem1\Solution1.PS1

以及Solution1中的代码。PS1是:

# This is the path where my script is running
$path = split-path -parent $MyInvocation.MyCommand.Definition

# Change to root dir
cd "$path\..\.."

$script = ".\Script\Script1.PS1"

$parametro = "Problem1\ParameterForSolution1.config"
# Another set of parameter Script1.PS1 can receive for debuggin porpuose
$parametro +=' -verbose'

Invoke-Expression "$script $parametro"

要轻松地执行与调用者相同文件夹(或子文件夹)中的脚本文件，您可以使用以下命令:

# Get full path to the script:
$ScriptRoute = [System.IO.Path]::GetFullPath([System.IO.Path]::Combine($PSScriptRoot, "Scriptname.ps1"))

# Execute script at location:
&"$ScriptRoute"

还可以使用以下命令:

$Patch = Join-Path -Path $PSScriptRoot -ChildPath "\patch.ps1"<br>
Invoke-Expression "& `"$Patch`""

为了找到脚本的位置，使用Split-Path $MyInvocation.MyCommand。路径(确保在脚本上下文中使用该路径)。

您应该使用它而不是其他任何东西的原因可以通过这个示例脚本来说明。

## ScriptTest.ps1
Write-Host "InvocationName:" $MyInvocation.InvocationName
Write-Host "Path:" $MyInvocation.MyCommand.Path

以下是一些结果。

PS C:\Users\JasonAr> .\ScriptTest.ps1
InvocationName: .\ScriptTest.ps1
Path: C:\Users\JasonAr\ScriptTest.ps1

PS C:\Users\JasonAr> . .\ScriptTest.ps1
InvocationName: .
Path: C:\Users\JasonAr\ScriptTest.ps1

PS C:\Users\JasonAr> & ".\ScriptTest.ps1"
InvocationName: &
Path: C:\Users\JasonAr\ScriptTest.ps1

在PowerShell 3.0及以后版本中，您可以使用自动变量$PSScriptRoot:

## ScriptTest.ps1
Write-Host "Script:" $PSCommandPath
Write-Host "Path:" $PSScriptRoot

PS C:\Users\jarcher> .\ScriptTest.ps1
Script: C:\Users\jarcher\ScriptTest.ps1
Path: C:\Users\jarcher