Functions/Get-RandomHexDigit.ps1
|
function Get-RandomHexDigit { <# .SYNOPSIS Gets a random hex digit, or a string of hex digits .DESCRIPTION Gets a random hex digit, or a string of hex digits .EXAMPLE Get-RandomHexDigit -Length 4 f293 .EXAMPLE Get-RandomHexDigit -Length 2 -IncludePrefix 0x2d .EXAMPLE Get-RandomHexDigit -Length 6 -UpperCase 92C08A #> [CmdletBinding(ConfirmImpact='None')] param ( [Parameter(Position=0)] [ValidateRange(1,16)] [int16] $Length = 1, [switch] $IncludePrefix, [switch] $UpperCase ) $ReturnVal = ( 1..$Length | foreach-object {'{0:x}' -f (get-random -max 16)}) -join '' if ($UpperCase) { $ReturnVal = $ReturnVal.ToUpper() } if ($IncludePrefix) { $ReturnVal = '0x' + $ReturnVal } $ReturnVal } |