in reply to Odd behaviour of Parallel::ForkManager

You have enabled use warnings;. The next step is to read the warnings that Perl outputs:

C:\Users\Corion>perl -wc Projekte\tmp.pl
Found = in conditional, should be == at Projekte\tmp.pl line 37.
Found = in conditional, should be == at Projekte\tmp.pl line 41.
Projekte\tmp.pl syntax OK

[download]

What have you done to address these warnings?

Replies are listed 'Best First'.
Re^2: Odd behaviour of Parallel::ForkManager
by ravi45722 (Pilgrim) on Nov 20, 2015 at 08:31 UTC

    I replaced "=" with "eq". Now the warning is not there.

[reply]

      If you expect interleaved output, you will need to disable output buffering and make your code much slower:

      sub alpha
{
        foreach my $i (900 .. 1900)
        {
                print 'A',"\t";
                sleep rand(2);
        }
}

sub numeric
{
        foreach my $j (1 .. 1000)
        {
                print $j,"\t";
                sleep rand(2);
        }
}

# Make print() output unbuffered;
$| = 1;

LINKS:
foreach my $linkarray (@links)
{
        $pm->start and next LINKS; # do the fork
...

      [download]
[reply]
[d/l]
      A reply falls below the community's threshold of quality. You may see it by logging in.

In Section Seekers of Perl Wisdom