* This one time, at band camp, henry said:
> Dear List:
>
> I need to
> use perl-script --> call c program --> return values to perl-script -->call c
>program
> A B
> C
> At stage B , perl will get those return-values from c-programs for next
>stage(C).
> -------that's the problem that I want to consult you,
>
> Could someone shed some light on it?
> or
> by what keyword could I search internet?
>
#!/usr/bin/perl
if (system('first-c-program') # Check if first-c-program returns non zero
{
system('second-c-program') # if it does, run second-c-program
}
else
{
system('third-c-program') # else run third-c-program
}
Is that what you're after Henry?
Greeno
(Note: this is untested and its been a long week, use at your own risk)
--
Greeno <[EMAIL PROTECTED]>
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-Alan Cox 04/05/2001
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