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Re: executing os commands from a function

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Thanks for replies.
Good deal of info

While plsh seems to be an easier approach , I am also inclined in a an ESQL/C type app to listen to an event

@Igor Neyman
It is just maybe I have missed a sample of a C app  in that area, similar like ESQLC

Cheers
Armand




On Sep 30, 2016, at 10:45 AM, David G. Johnston <david.g.johnston@xxxxxxxxx> wrote:

On Thu, Sep 29, 2016 at 2:41 PM, Armand Pirvu (home) <armand.pirvu@xxxxxxxxx> wrote:
I used plsh extension but I had to use two functions and a trigger, see code below

​I don't see any way to not use a trigger given your requirement.  And as written I don't see that you need the second function​ - just write the trigger function in plsh.  Admittedly its probably better to have two functions from an architecture standpoint.

Listen/Notify doesn't seem to make sense as you want the server to ensure that the file exists - not some other client that may or may not be connected.

​David J.


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