$locale = shell_quote $locale;
my $command_string = eval(qq("$command"));
+
my @ssh_cmd_args = (
user => $self->option('user') || 'root',
host => $self->machine,
sub _export_replace {
my($self, $new, $old ) = (shift, shift, shift);
my $command = $self->option('usermod');
+ return '' if $command =~ /^\s*$/;
my $stdin = $self->option('usermod_stdin');
no strict 'vars';
{