<LI><code>$bare_zone</code> - just the zone of this virtual host, without the domain portion
<LI><code>$domain</code> - base domain
<LI><code>$username</code>
+ <LI><code>$_password</code>
<LI><code>$homedir</code>
<LI>All other fields in <a href="../docs/schema.html#svc_www">svc_www</a>
are also available.
sub _export_command {
my ( $self, $action, $svc_www) = (shift, shift, shift);
my $command = $self->option($action);
+ return '' if $command =~ /^\s*$/;
#set variable for the command
no strict 'vars';