From: Tony De <tonydema@...>
Date: 2010-10-22T08:12:17+09:00
Subject: Re: How to pass/return a string to calling program?

Jeremy Bopp wrote in post #956168:
> On 10/21/2010 3:20 PM, Tony De wrote:
>> client.  In ruby I've tried without success:
>>
>> puts msg_string
>> exit
>>
>> print msg_string
>> exit
>
> These should definitely work.
>
>> at_exit {print msg_string}
>> exit
>>
>> at_exit {puts msg_string}
>
> I haven't had a need to use at_exit before, but I suspect that these
> should also work.
>
> Have you tried directly running your scripts by hand to confirm that
> they output something at all?  If they are printing something, try
> making stdout and stderr synchronous rather than buffered in your
> scripts:
>
> $stdout.sync = $stderr.sync = true
>
> -Jeremy

Jeremy

I am definitely getting output (a simple OK for testing):
root@smi2-new:/usr/local/services/secure_dir# ./service_prov
../config_files/pms.2006.66056308205
OKroot@smi2-new:/usr/local/services/secure_dir#

I tried the sync option, but client didnt' get the response.  My perl
script does...

Thanks so much

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