Removing path and extension from filename in PowerShell

Way easier than I thought to address the issue of displaying the full path, directory, file name or file extension.

                                           ## Output:
$PSCommandPath                             ## C:\Users\user\Documents\code\ps\test.ps1
(Get-Item $PSCommandPath ).Extension       ## .ps1
(Get-Item $PSCommandPath ).Basename        ## test
(Get-Item $PSCommandPath ).Name            ## test.ps1
(Get-Item $PSCommandPath ).DirectoryName   ## C:\Users\user\Documents\code\ps
(Get-Item $PSCommandPath ).FullName        ## C:\Users\user\Documents\code\ps\test.ps1

$ConfigINI = (Get-Item $PSCommandPath ).DirectoryName+"\"+(Get-Item $PSCommandPath ).BaseName+".ini"

$ConfigINI                                 ## C:\Users\user\Documents\code\ps\test.ini

Other forms:

$scriptPath = split-path -parent $MyInvocation.MyCommand.Definition
split-path -parent $PSCommandPath
Split-Path $script:MyInvocation.MyCommand.Path
split-path -parent $MyInvocation.MyCommand.Definition
[io.path]::GetFileNameWithoutExtension($MyInvocation.MyCommand.Name)