You can use also Net::OpenSSH or Net::OpenSSH::Parallel: 
use Net::OpenSSH::Parallel;

my $pssh = Net::OpenSSH::Parallel->new;
while (my $element = <MYINPUTELEMENTS>) {    
    if ($element =~ /(\d+)(\.\d+){3}/) {        
        $pssh->add_host($element, user => $user, password => $password
+);
    }
}

$pssh->all(cmd => { stdout_file => 'gss-%HOST%' },  'ls -l / | wc -l')
+;
$pssh->all(cmd => { stdout_file => 'lcs2-%HOST%' }, 'ls -l /etc | wc -
+l');

$pssh->run;

my %errors = $pssh->get_errors;
for my $host (keys %errors) {
    print "task failed for host $host: $errors{$host}\n"
}

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In reply to Re: Net::SSH2 not thread safe? by salva
in thread Net::SSH2 not thread safe? by Anonymous Monk

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