function Get-Services{
    param(
        [string]$searchName = "*",
        [string]$status = "*",
        [string]$export,
        [string]$path
    )

    $results = @()

    if ($export -and -not $path) {
        throw "Wenn -export verwendet wird, muss auch -path angegeben werden."
    }

    Get-Service | ForEach-Object {
        $results += [PSCustomObject]@{
            Name = $_.Name
            DisplayName = $_.DisplayName
            Status = $_.Status
        }
    }

    $results = $results | Where-Object { $_.DisplayName -like $searchName -and $_.Status -like $status }

    switch ($export) {
        json    { $results | ConvertTo-Json | Out-File ".\services.json" }
        csv     { $results | Export-Csv -Path "services.csv" -NoTypeInformation }
    }
    
    return $results
}