+ use Net::OpenSSH;
+ my $opt = { @_ };
+ my $ssh = Net::OpenSSH->new($opt->{'user'}.'@'.$opt->{'host'});
+ die "Couldn't establish SSH connection: ". $ssh->error if $ssh->error;
+ my ($output, $errput) = $ssh->capture2($opt->{'command'});
+ die "Error running SSH command: ". $ssh->error if $ssh->error;
+ die $errput if $errput;
+ die $output if $output;
+ '';