Beefy Boxes and Bandwidth Generously Provided by pair Networks
Welcome to the Monastery

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.

Comment on Re: interprocess communication
Download Code

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1086163]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others meditating upon the Monastery: (10)
As of 2016-02-08 13:47 GMT
Find Nodes?
    Voting Booth?

    How many photographs, souvenirs, artworks, trophies or other decorative objects are displayed in your home?

    Results (276 votes), past polls