Илья

The PowerShell cmdlets Stop-Service and Start-Service will wait until the services are fully stopped and started respectively.

function swit {
    $choice = Read-Host 'Введите номер'

    if ($choice -eq 9) {
        Write-Host 'Выход'
    }
    elseif ($choice -ge 1 -and $choice -le 8) {
        for ($i = 1; $i -lt 9; $i++) {
            if ($i -eq $choice) {
                Write-Host "$i.Нажали $i" -ForegroundColor Green
            }
            else {
                Write-Host "$i.Нажали $i" -ForegroundColor Red
            }
        }
        swit
    }
    else {
        Write-Host 'Неверное значение, попробуйте еще раз.' -ForegroundColor Magenta
        swit
    }
}
swit