How to pass data to a launched process

2001-12-11 Thread Gene Kennedy

I have read the Transcript dictionary descriptions of the process-related commands
namely: Open Process, Close Process, Write to Process and Read from Process but do
not have an understanding yet as to how one actually sets up the inter-application
process.

What I'd like to do is to create two applications A  B.  Normally only app A
would be running however under certain conditions I would like App a to open
process B then send it some initialization data.  Then, after process B has done
its work, send data back to process A (or have process a Read from Process B).
What do you use as a container in each app to send and receive the data to and
fro?  Does anybody have an example they would be willing to share?

Thanks for any help.
Gene Kennedy

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Re: How to pass data to a launched process

2001-12-11 Thread Scott Rossi

Recently, Gene Kennedy wrote:

 I have read the Transcript dictionary descriptions of the process-related
 commands
 namely: Open Process, Close Process, Write to Process and Read from Process
 but do
 not have an understanding yet as to how one actually sets up the
 inter-application
 process.
 
 What I'd like to do is to create two applications A  B.  Normally only app A
 would be running however under certain conditions I would like App a to open
 process B then send it some initialization data.  Then, after process B has
 done
 its work, send data back to process A (or have process a Read from Process
 B).
 What do you use as a container in each app to send and receive the data to and
 fro?  Does anybody have an example they would be willing to share?

One way to do this (actually two ways) is AppleEvents on MacOS and DDE
(Dynamic Data Exchange) on Windows, which requires Tuviah Snyder's external
collection.  I've done this on the Windows side only, just by following the
examples in the external stack.  Let me know if this is of any use to you.

Regards,

Scott Rossi
Creative Director

Tactile Media, Multimedia  Design
Email: [EMAIL PROTECTED]
Web: www.tactilemedia.com

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