Lib/ConvertTo-CIDR.ps1
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function ConvertTo-CIDR { [CmdletBinding()] [OutputType([System.String])] param ( [Parameter(Mandatory, ValueFromPipeline)] [System.String] $SubnetMask ) $SubnetMask -split '\.' | ForEach-Object { $subnet = $subnet * 256 + [System.Convert]::ToInt64($_); } return [System.Convert]::ToString($subnet, 2).IndexOf('0'); } #end function ConvertTo-CIDR |