CopyOfFolderSize.ps

Function Convert-Size {
    [cmdletbinding()]
    Param (
        [parameter(ValueFromPipeline=$True,ValueFromPipelineByPropertyName=$True)]
        [Alias("Length")]
        [int64]$Size
    )

    Begin {
        If (-Not $ConvertSize) {
            Write-Verbose ("Creating signature from Win32API")
            $Signature =  @"
                 [DllImport("Shlwapi.dll", CharSet = CharSet.Auto)]
                 public static extern long StrFormatByteSize( long fileSize, System.Text.StringBuilder buffer, int bufferSize );
"@
            $Global:ConvertSize = Add-Type -Name SizeConverter -MemberDefinition $Signature -PassThru | out-null
        }

        Write-Verbose ("Building buffer for string")
        $stringBuilder = New-Object Text.StringBuilder 1024
    }

    Process {
        Write-Verbose ("Converting {0} to upper most size" -f $Size)
        $ConvertSize::StrFormatByteSize( $Size, $stringBuilder, $stringBuilder.Capacity ) | Out-Null
        $stringBuilder.ToString()
    }
}



Function Get-Test {
return 1;
}

#Here's where I'm falling down
#Tried passing as comma list, semi-comma list, CR list
#Saw that the Start-RSJob accepts string, but there doesn't seem to be any delimiter handling
[string]$Functionlist = @"
Convert-Size
Get-Test
"@

Get-ChildItem $PWD -Directory | Start-RSJob -Name {$_.Name} -ScriptBlock {
    [int64]$Bytes = (Get-ChildItem -Path $_.FullName -Force -Recurse | Measure-Object -Property length -Sum).Sum
    [pscustomobject]@{
        Name = $_.Name
        Size = Convert-Size -Size $Bytes
        Size_bytes = $Bytes
    }
    Start-Sleep -Seconds (Get-Random -InputObject (1..5))
} -FunctionsToLoad $Functionlist -Throttle 10 | Wait-RSJob -ShowProgress |

Receive-RSJob | Sort-Object -Property Size_bytes -Descending

Get-RSJob | Remove-RSJob

Here's where I'm falling down

Tried passing as comma list, semi-comma list, CR list

Saw that the Start-RSJob accepts string, but there doesn't seem to be any delimiter handling