MyInvocation测试

WhoAmI 文件夹下脚本Get-LocalReuslt.ps1
Function Get-MyLocation{
write-host "Who am I in local function "
write-host "PSCommandPath = $PSCommandPath" write-host "psScriptRoot =$ psScriptRoot "
write-host "myInvocation.myCommand.name = $($ myinvocation.myCommand.name)"
write-host "myInvocation.myCommand.path = $(Split-Path$ MyInvocation.MyCommand.Path)"
write-host "myInvocation.scriptName = $($ myinvocation.scriptName)"
write-host "myInvocation.psScriptRoot = $($ myinvocation.psScriptRoot)"
write-host "myInvocation.psCommandPath = $($ myinvocation.psCommandPath)"

Get-MyLocationInNest

write-host "Who am I in sub folder nested cmdlet"
Get-MyLocationInSubFunction

}

Function Get-MyLocationInNest{
write-host "Who am I in local nested cmdlet"
write-host "PSCommandPath = $PSCommandPath" write-host "psScriptRoot =$ psScriptRoot "
write-host "myInvocation.myCommand.name = $($ myinvocation.myCommand.name)"
write-host "myInvocation.myCommand.path = $(Split-Path$ MyInvocation.MyCommand.Path)"
write-host "myInvocation.scriptName = $($ myinvocation.scriptName)"
write-host "myInvocation.psScriptRoot = $($ myinvocation.psScriptRoot)"
write-host "myInvocation.psCommandPath = $($ myinvocation.psCommandPath)"

}

. C:\Users\Fei\Desktop\WhoAmI\subFolder\Get-SonResultInFunction.ps1

write-host "Who am I in local cmdlet"
write-host "PSCommandPath = $PSCommandPath" write-host "psScriptRoot =$ psScriptRoot "
write-host "myInvocation.myCommand.name = $($ myinvocation.myCommand.name)"
write-host "myInvocation.myCommand.path = $(Split-Path$ MyInvocation.MyCommand.Path)"
write-host "myInvocation.scriptName = $($ myinvocation.scriptName)"
write-host "myInvocation.psScriptRoot = $($ myinvocation.psScriptRoot)"
write-host "myInvocation.psCommandPath = $($ myinvocation.psCommandPath)"

write-host "call local function"

Get-MyLocation

write-host "call subfolder function"

Get-MyLocationInSubFunction

write-host "run sub script "
& C:\Users\Fei\Desktop\WhoAmI\subFolder\Get-SonResult.ps1

SufFolder文件夹下脚本

1.Get-SonResult.ps1
write-host "Who am I in subfolder " -ForegroundColor Yellow
write-host "PSCommandPath = $PSCommandPath" write-host "psScriptRoot =$ psScriptRoot "
write-host "myInvocation.myCommand.name = $($ myinvocation.myCommand.name)"
write-host "myInvocation.myCommand.path = $(Split-Path$ MyInvocation.MyCommand.Path)"
write-host "myInvocation.scriptName = $($ myinvocation.scriptName)"
write-host "myInvocation.psScriptRoot = $($ myinvocation.psScriptRoot)"
write-host "myInvocation.psCommandPath = $($ myinvocation.psCommandPath)"

& C:\Users\Fei\Desktop\WhoAmI\subFolder\grandson\Get-GrandSonResult.ps1

Get-SonResultInFunction.ps1

Function Get-MyLocationInSubFunction{

Write-Host "Who am I when I was a function in sub folder" -ForegroundColor Yellow
write-host "PSCommandPath                                             = $PSCommandPath"
write-host "psScriptRoot                                                    = $psScriptRoot "
write-host "myInvocation.myCommand.name     = $($myinvocation.myCommand.name)"
write-host "myInvocation.myCommand.path =  $MyInvocation.MyCommand.Path"
write-host "myInvocation.scriptName                   = $($myinvocation.scriptName)"
write-host "myInvocation.psScriptRoot                 = $($myinvocation.psScriptRoot)"
write-host "myInvocation.psCommandPath                = $($myinvocation.psCommandPath)"

}

3.GrandSon下脚本Get-GrandSonResult.ps1

write-host "Who am I in grandson folder"
write-host "PSCommandPath = $PSCommandPath" write-host "psScriptRoot =$ psScriptRoot "
write-host "myInvocation.myCommand.name = $($ myinvocation.myCommand.name)"
write-host "myInvocation.myCommand.path = $(Split-Path$ MyInvocation.MyCommand.Path)"
write-host "myInvocation.scriptName = $($ myinvocation.scriptName)"
write-host "myInvocation.psScriptRoot = $($ myinvocation.psScriptRoot)"
write-host "myInvocation.psCommandPath = $($ myinvocation.psCommandPath)"

目录结构

目录: C:\Users\Fei\Desktop\WhoAmI

Mode LastWriteTime Length Name

d----- 2022/4/26 16:01 subFolder
-a---- 2022/4/26 15:51 2524 Get-LocalReuslt.ps1

目录: C:\Users\Fei\Desktop\WhoAmI\subFolder

Mode LastWriteTime Length Name

d----- 2022/4/26 15:11 grandson
-a---- 2022/4/26 15:23 763 Get-SonResult.ps1
-a---- 2022/4/26 15:27 777 Get-SonResultInFunction.ps1

目录: C:\Users\Fei\Desktop\WhoAmI\subFolder\grandson

Mode LastWriteTime Length Name

-a---- 2022/4/26 15:11 677 Get-GrandSonResult.ps1

运行Get-LocalReuslt.ps1,返回结果如下：

Who am I in local cmdlet
PSCommandPath = C:\Users\Fei\Desktop\WhoAmI\Get-LocalReuslt.ps1
psScriptRoot = C:\Users\Fei\Desktop\WhoAmI
myInvocation.myCommand.name = Get-LocalReuslt.ps1
myInvocation.myCommand.path = C:\Users\Fei\Desktop\WhoAmI
myInvocation.scriptName =
myInvocation.psScriptRoot =
myInvocation.psCommandPath =
call local function
Who am I in local function
PSCommandPath = C:\Users\Fei\Desktop\WhoAmI\Get-LocalReuslt.ps1
psScriptRoot = C:\Users\Fei\Desktop\WhoAmI
myInvocation.myCommand.name = Get-MyLocation
Split-Path : 无法将参数绑定到参数“Path”，因为该参数是空值。
所在位置 C:\Users\Fei\Desktop\WhoAmI\Get-LocalReuslt.ps1:6 字符: 61

... ocation.myCommand.path = $(Split-Path$ MyInvocation.MyCommand.Path)"
```
                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
- CategoryInfo : InvalidData: (:) [Split-Path]，ParameterBindingValidationException
- FullyQualifiedErrorId : ParameterArgumentValidationErrorNullNotAllowed,Microsoft.PowerShell.Commands.SplitPathCommand

... ocation.myCommand.path = $(Split-Path$ MyInvocation.MyCommand.Path)"
```
                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
- CategoryInfo : InvalidData: (:) [Split-Path]，ParameterBindingValidationException
- FullyQualifiedErrorId : ParameterArgumentValidationErrorNullNotAllowed,Microsoft.PowerShell.Commands.SplitPathCommand

myInvocation.myCommand.path =
myInvocation.scriptName = C:\Users\Fei\Desktop\WhoAmI\Get-LocalReuslt.ps1
myInvocation.psScriptRoot = C:\Users\Fei\Desktop\WhoAmI
myInvocation.psCommandPath = C:\Users\Fei\Desktop\WhoAmI\Get-LocalReuslt.ps1
Who am I in sub folder nested cmdlet
Who am I when I was a function in sub folder
PSCommandPath = C:\Users\Fei\Desktop\WhoAmI\subFolder\Get-SonResultInFunction.ps1
psScriptRoot = C:\Users\Fei\Desktop\WhoAmI\subFolder
myInvocation.myCommand.name = Get-MyLocationInSubFunction
myInvocation.myCommand.path = System.Management.Automation.InvocationInfo.MyCommand.Path
myInvocation.scriptName = C:\Users\Fei\Desktop\WhoAmI\Get-LocalReuslt.ps1
myInvocation.psScriptRoot = C:\Users\Fei\Desktop\WhoAmI
myInvocation.psCommandPath = C:\Users\Fei\Desktop\WhoAmI\Get-LocalReuslt.ps1
call subfolder function
Who am I when I was a function in sub folder
PSCommandPath = C:\Users\Fei\Desktop\WhoAmI\subFolder\Get-SonResultInFunction.ps1
psScriptRoot = C:\Users\Fei\Desktop\WhoAmI\subFolder
myInvocation.myCommand.name = Get-MyLocationInSubFunction
myInvocation.myCommand.path = System.Management.Automation.InvocationInfo.MyCommand.Path
myInvocation.scriptName = C:\Users\Fei\Desktop\WhoAmI\Get-LocalReuslt.ps1
myInvocation.psScriptRoot = C:\Users\Fei\Desktop\WhoAmI
myInvocation.psCommandPath = C:\Users\Fei\Desktop\WhoAmI\Get-LocalReuslt.ps1
run sub script
Who am I in subfolder
PSCommandPath = C:\Users\Fei\Desktop\WhoAmI\subFolder\Get-SonResult.ps1
psScriptRoot = C:\Users\Fei\Desktop\WhoAmI\subFolder
myInvocation.myCommand.name = Get-SonResult.ps1
myInvocation.myCommand.path = C:\Users\Fei\Desktop\WhoAmI\subFolder
myInvocation.scriptName = C:\Users\Fei\Desktop\WhoAmI\Get-LocalReuslt.ps1
myInvocation.psScriptRoot = C:\Users\Fei\Desktop\WhoAmI
myInvocation.psCommandPath = C:\Users\Fei\Desktop\WhoAmI\Get-LocalReuslt.ps1
Who am I in grandson folder
PSCommandPath = C:\Users\Fei\Desktop\WhoAmI\subFolder\grandson\Get-GrandSonResult.ps1
psScriptRoot = C:\Users\Fei\Desktop\WhoAmI\subFolder\grandson
myInvocation.myCommand.name = Get-GrandSonResult.ps1
myInvocation.myCommand.path = C:\Users\Fei\Desktop\WhoAmI\subFolder\grandson
myInvocation.scriptName = C:\Users\Fei\Desktop\WhoAmI\subFolder\Get-SonResult.ps1
myInvocation.psScriptRoot = C:\Users\Fei\Desktop\WhoAmI\subFolder
myInvocation.psCommandPath = C:\Users\Fei\Desktop\WhoAmI\subFolder\Get-SonResult.ps1

MyInvocation测试

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