Waiting for a Spawn'ed process

[Sharad Gupta]

On Friday, 28 March 2014 at 16:37:00 UTC, Vladimir Panteleev 
wrote:
> On Friday, 28 March 2014 at 15:52:17 UTC, Sharad Gupta wrote:
>> I am trying to make a Utility which spwans=>pipeShell off 
>> multiple processes on user choice.
>>
>> On of the issues is that some process need to wait for other 
>> processes to finish. Now I could implement it using messages 
>> but that doesn't seem very nice solution. I could also wait 
>> for the pipeShell pid but was wondering what is the standard 
>> or recommended way to wait on a spawned process?
>
> Calling wait on the Pid object returned by std.process 
> functions is the standard way to wait for a process to finish 
> in D.

But I don't have a Pid object but instead have Tid object from 
the spawn function in std.concurrency lib.