Beefy Boxes and Bandwidth Generously Provided by pair Networks
Do you know where your variables are?
 
PerlMonks  

Re^2: How to tell a child what to do?

by Eyck (Priest)
on Sep 21, 2005 at 10:12 UTC ( #493713=note: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    $pid = open(KID_TO_WRITE, "|-");
    
  2. or download this
    $fh = new FileHandle;
    my $sleep_count = 0;
    ...
            exit;  # don't forget this
    };