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Re: interprocess communication

by morgon (Deacon)
on May 15, 2014 at 15:23 UTC ( #1086163=note: print w/ replies, xml ) Need Help??

in reply to interprocess communication

I don't have time to run your code, but there is at least one thing you do wrong:

Your parent-process uses the angle-operator to read from the pipe which means it looks for newlines. Your child however does not supply newlines.

So try

print WRITE "$val2\n";
in your child.

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