Invoke-Batch.ps1

function Invoke-Batch {
    param ( 
        [Parameter(Mandatory=$True)]
        [String] $BatName
    )

    $psi = New-object System.Diagnostics.ProcessStartInfo 
    $psi.CreateNoWindow = $true 
    $psi.UseShellExecute = $false 
    $psi.RedirectStandardOutput = $true 
    $psi.RedirectStandardError = $true 
    
    $psi.FileName = "cmd.exe"
    $psi.Arguments = @("/c $BatName") 
    $process = New-Object System.Diagnostics.Process 
    $process.StartInfo = $psi 
    
    [void]$process.Start()
    $x =  $process.StandardOutput.ReadToEnd()
    $process.WaitForExit();
    return $x
}

Set-Alias Call Invoke-Batch
Set-Alias ibat Invoke-Batch