+ my $command_string = $self->_export_subvars( $svc_broadband, $command );
+
+ $self->shellcommands_queue( $svc_broadband->svcnum,
+ user => $self->option('user')||'root',
+ host => $self->machine,
+ command => $command_string,
+ );
+}
+
+sub _export_subvars {
+ my( $self, $svc_broadband, $command ) = @_;
+