Find is a process is .NET

gistfile1.txt

let processes = System.Diagnostics.Process.GetProcesses() |> Array.filter (fun p -> p.ProcessName.StartsWith("Raven")) |> Seq.head 
       
let ofEnumerator (enum : System.Collections.IEnumerable) : seq<'a> = 
        let en = enum.GetEnumerator()
        seq { 
            while en.MoveNext() do
                yield en.Current :?> 'a
        }

let isNet =
    processes.Modules 
    |> ofEnumerator 
    |> Seq.exists (fun (s : System.Diagnostics.ProcessModule) -> s.ModuleName.Contains("mscorlib"))