Hi!
Is there any way to tell bash to do something like this? If there isn't, I
think it would be nice to have it (maybe through a builtin or something).
int p1[2];
int p2[2];
pipe(p1);
pipe(p2);
if (fork () == 0)
{
close (0); dup (p1[0]);
close (1); dup (p2[1]);
exec(whatever);
}
if (fork () == 0)
{
close (0); dup (p2[0]);
close (1); dup (p1[1]);
exec(whatever);
}
I.e, each process communicates with the other via stdin/stdout, and we get the
actual results via stderr.
--
Robert Millan
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