您无需Start-Process即可从另一个PowerShell脚本运行一个PowerShell脚本.只需使用所需的任何参数调用第二个脚本即可:

You don't need Start-Process to run one PowerShell script from another PowerShell script. Simply call the second script with whatever parameters you want:

# script1.ps1

$loc = Read-Host 'Enter location'

C:\path\to\script2.ps1 $loc 'other parameter'

在第二个脚本中，例如可以通过$args数组访问参数列表:

In the second script the argument list can be accessed for instance via the $args array:

# script2.ps1

Write-Host $args[0]
Write-Host $args[1]

您还可以这样定义命名参数:

You could also define named parameters like this:

# script2.ps1

Param($Location, $Foo)

Write-Host $Location
Write-Host $Foo

或更像这样(更完整):

or (more complete) like this:

# script2.ps1

[CmdletBinding()]
Param(
  [Parameter(Mandatory=$true)]
  [string]$Location,
  [Parameter(Mandatory=$false)]
  [string]$Foo
)

Write-Host $Location
Write-Host $Foo

定义命名参数使您可以传递参数而不必担心它们的顺序:

Defining named parameters allows you to pass arguments without having to worry about their order:

C:\path\to\script2.ps1 -Foo 'other parameter' -Location $loc

或自动具有参数

or to have parameters automatically validated without having to implement the checks in the function body:

# script2.ps1

Param(
  [ValidateSet('a', 'b', 'c')]
  [string]$Location,
  [ValidatePattern('^[a-z]+$')]
  [string]$Foo
)

Write-Host $Location
Write-Host $Foo

如果传递的参数比定义的命名参数多，则这些附加参数将存储在$args数组中:

If more arguments are passed than named parameters were defined those additional arguments are stored in the $args array:

PS C:\> cat test.ps1
Param($Foo)

Write-Host $Foo
Write-Host $args[0]
PS C:\> .\test.ps1 'foo' 'bar'
foo
bar

有关更多信息，请参见 Get-Help about_Functions_Advanced_Parameters .

For more information see Get-Help about_Functions_Advanced_Parameters.