Public/Format/Format-FileSize.ps1
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function Format-FileSize { [cmdletbinding()] param( [Parameter(Mandatory, Position = 0)] [Double] $Value, [Parameter(Mandatory)] [validateset("Bytes", "KB", "MB", "GB", "TB", IgnoreCase = $true)] [String] $From, [Parameter(Mandatory)] [validateset("Bytes", "KB", "MB", "GB", "TB", IgnoreCase = $true)] [String] $To, [Int] $Precision = 4, [Switch] $NoLabel ) switch ($From) { "Bytes" { $Value = $Value } "KB" { $Value = $Value * 1024 } "MB" { $Value = $Value * 1024 * 1024 } "GB" { $Value = $Value * 1024 * 1024 * 1024 } "TB" { $Value = $Value * 1024 * 1024 * 1024 * 1024 } } switch ($To) { "Bytes" { $Value = $Value } "KB" { $Value = $Value / 1KB } "MB" { $Value = $Value / 1MB } "GB" { $Value = $Value / 1GB } "TB" { $Value = $Value / 1TB } } if ($NoLabel) { [Math]::Round($Value, $Precision, [MidPointRounding]::AwayFromZero) }else{ ([Math]::Round($Value, $Precision, [MidPointRounding]::AwayFromZero)).ToString() + " $To" } } |