public/ScriptProcessing/Format-Bytes.ps1
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Function Format-Bytes { <# .SYNOPSIS Formats a number to a byte size value .COMPONENT FileSystemObject .EXAMPLE Format-Bytes 2000 returns "1.95 KB" .EXAMPLE 2000 | Format-Bytes returns "1.95 KB" .NOTES Inspired by https://theposhwolf.com/howtos/Format-Bytes/ #> [CmdletBinding()] Param ( [Parameter(ValueFromPipeline = $true)][ValidateNotNullOrEmpty()][float]$number ) Begin { $sizes = 'B','KB','MB','GB','TB','PB' } Process { if ($number -lt 1kb) {return "$number B"} $size = [math]::Log($number,1kb) $size = [math]::Floor($size) $num = $number / [math]::Pow(1kb,$size) return "$($num.ToString("N2")) $($sizes[$size])" } } |