hi all, I need to run a interactive perl script on the remote machine so I followed the code at http://poe.perl.org/?POE_Cookbook/Job_Server to wrote a poe job server, I got the script to run except one problem:
] when I finished the "perlit" which is a script asking me for the username and password here, the child process created by POE::Wheel::Run just went into the status of "zombie", which mean that it was not reaped by the parent process, dose any one know the reason for this?
below is the code 
use POE qw/Component::Server::TCP Wheel::Run/;

*POE::Kernel::USE_SIGCHLD = sub (){1};
$SIG{CHLD} = 'ignore';
my %program = (
    time   => '/bin/date',
    perlit => 'perl get_name.pl',
);

POE::Component::Server::TCP->new(
    Alias => 'Job Server',
    Port  => 32080,

    ClientConnected => sub {
        $_[KERNEL]->yield('usage');
    },

    ClientDisconnected => sub {
        delete $_[HEAP]->{job};
    },

    ClientInput => sub {
        my ($heap, $input) = @_[HEAP, ARG0];
        if ($heap->{job}) {
            $heap->{job}->put($input);
            return;
        }
        my $program = $program{$input};
        unless (defined $program) {
            $_[KERNEL]->yield('usage');
            return;
        }

        $heap->{job} = POE::Wheel::Run->new(
            Program      => $program,
            StdioFilter  => POE::Filter::Line->new(),
            StderrFilter => POE::Filter::Line->new(),
            Conduit      => 'pty',
            StdoutEvent  => 'got_job_stdout',
            StderrEvent  => 'got_job_stderr',
            CloseEvent   => 'got_job_close',
        );
        $heap->{client}->put('Job' . $heap->{job}->PID . 'Started');
    },

    InlineStates => {

        got_job_stdout => sub {
            my $heap = $_[HEAP];
            $heap->{client}->put($_[ARG0]);
        },

        got_job_stderr => sub {
            my $heap = $_[HEAP];
            $heap->{client}->put('ERR' . $_[ARG0]);
        },

        got_job_close => sub {
            my ($heap, $kernel) = @_[HEAP, KERNEL];
            my $job = delete $heap->{job};
            $heap->{client}->put('Job' . $job->PID . ' Stopped');
        },

        usage => sub {
            my @commands = sort keys %program;
            $_[HEAP]->{client}->put("Commands : @commands");
        },

    }
);

$poe_kernel->run();

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In reply to child reap in poe? by woosley

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