Different Output after each execution

[Vino.B via Digitalmars-d-learn]

On Friday, 18 August 2017 at 11:24:24 UTC, Moritz Maxeiner wrote:
> On Friday, 18 August 2017 at 10:50:28 UTC, Moritz Maxeiner 
> wrote:
>> On Friday, 18 August 2017 at 10:06:04 UTC, Vino wrote:
>>> On Friday, 18 August 2017 at 08:34:39 UTC, ikod wrote:
>>>> On Friday, 18 August 2017 at 08:00:26 UTC, Vino.B wrote:
>>>>> Hi All,
>>>>>
>>>>>  I have written a small program to just list the 
>>>>> directories, but when i run the program each time i am 
>>>>> getting different output, hence request you help, below is 
>>>>> the code
>>>>>
>>>>> [...]
>>>>
>>>> Do you expect some strict execution order when you run 
>>>> 'parallel' foreach?
>>>
>>> Yes, the order of execution should be the same as the order 
>>> of the directory provided to scan.
>>
>> Then you cannot parallelize the work[1], use:
>>
>> ---
>> auto dFiles = dirEntries(Dirlist[i], 
>> SpanMode.shallow).filter!(a => a.isDir);
>> foreach (d; dFiles)
>> {
>>     writefln("%-63s %.20s", d, d.timeCreated().toSimpleString);
>> }
>> ---
>>
>> [1] You cannot parallelize computations that depend on each 
>> other, which you make yours do by requiring a specific order 
>> of execution.
>
> Small correction: You *could* parallelize the conversion to 
> string `d.timeCreated().toSimpleString`, but then you'd need to 
> merge the resulting sets of strings generated in each work unit 
> to regain the original order.

Hi,
   Thank you very much, it worked and need one more help, with the 
below line i am able to list all directories which contains the 
pattern *DND*, now i need the revers, list all the  directories 
expect those containing the pattern *DND*.

dirEntries(i, SpanMode.shallow).filter!(a => a.isDir).filter!(a 
=> globMatch(a.baseName, "*DND*"))