my $rsync_command = 'rsync -vrlte "ssh -p '.$pref_values->{'SSH_PORT'}.' -l '.$pref_values->{'SSH_USER'}.' -o StrictHostKeyChecking=no" --progress';
my $cmd = `$rsync_command "$full_dir_name"/* $pref_values->{'SSH_SERVER'}:$home_dir_name`;