Powershell Random Data Creation

CreateFiles.ps1

Function CreateFiles(){
    Param(
        $bytes = 10MB, 
        $count = 10000,
        $path = "e:\files",
        $verbosecount = 10,
        $verbose = $true,
        $filename = ""
        ) 
$silent = mkdir $path -ErrorAction SilentlyContinue
$item = 0
$totalBytes = 0
while ($item -lt $count){
$item++
$totalBytes += $bytes
[System.Security.Cryptography.RNGCryptoServiceProvider] $rng = New-Object System.Security.Cryptography.RNGCryptoServiceProvider
$rndbytes = New-Object byte[] $bytes
$rng.GetBytes($rndbytes)
#[System.IO.File]::WriteAllBytes("$($env:TEMP)\test.txt", $rndbytes)
[System.IO.File]::WriteAllBytes("$path\$filename$item.txt", $rndbytes)
if (($item % $verbosecount -eq 0) -and ($verbose)) {write-host "Loop:"$item "of"$count;write-host "Totalsize:" ($totalBytes /1024/1024)"MB"}
}
}

### Examples ###
#CreateFiles -bytes 10KB -path e:\files -filename small -count 25000
#CreateFiles -bytes 10MB -path e:\files -filename Large -count 25000