This script outputs a list of all VMs where VM inventory name and working directory name doesn't match.

Get-VMWorkingDirMismatch.ps1

#requires -Version 1
#requires -PSSnapin VMware.VimAutomation.

function Get-VMWorkingDirMismatch {

    <#
            .SYNOPSIS
            No parameters needed. Just execute the script.

            .DESCRIPTION
            This script outputs a list of all VMs where VM inventory name and working directory name doesn't match.
     
            .EXAMPLE
            Get-VMWorkingDirMismatch

            Get a list of all VMs where inventory name and working dir doesn't match.
    
            .NOTES
            Author: Patrick Terlisten, [email protected], Twitter @PTerlisten
    
            This script is provided "AS IS" with no warranty expressed or implied. Run at your own risk.

            This work is licensed under a Creative Commons Attribution NonCommercial ShareAlike 4.0
            International License (https://creativecommons.org/licenses/by-nc-sa/4.0/).
    
            .LINK
            http://www.vcloudnine.de
    #>

    # Create empty hash table
    $OutputTable = @()

    # Get a list of all VMs
    $AllVMs = Get-VM

    try

    {
        # Loop to process each VM and fill the $OutputTable hash table
        ForEach ($VM in ($AllVMs | Get-View)) {
            $Output = ''| Select-Object -Property VM, Path

            $WorkingDirName = ((($VM.Summary.Config.VmPathName).Split(']')[1]).Split('/'))[0].TrimStart(' ')
            $VMPath = ($VM.Summary.Config.VmPathName).Split('/')[0]


            If ($VM.Name -ne $WorkingDirName) {
                $Output.VM = $VM.Name
                $Output.Path = $VMPath
                $OutputTable += $Output
            }
        }
    }

    catch

    {
        "Error was $_"
        $line = $_.InvocationInfo.ScriptLineNumber
        "Error was in Line $line"
    }


    finally

    {
        # Output the filled hash table
        If ($OutputTable.Length -eq 0) {Write-Host -Object 'No mismatched paths found!'}

        else {$OutputTable}
    }
}