Dear BrowserUk,
.... rather than hypothetical equivalents .....
Yes, you are right. I was presenting the simplified problem there. Because there are too many scripts involved in my main.
Exposing each one of them, I fear may just confusing the reader.
Anyway I will look again the detail of each related scripts individually.
I'm really sorry if I have caused such confusion.


---
neversaint and everlastingly indebted.......

In reply to Re^2: Synchronizing Multiple System Processes by neversaint
in thread Synchronizing Multiple System Processes by neversaint

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