+my ($opt,$usage) = describe_options(
+"%c %o",
+[ 'host|h=s@', "import just host(s)" ],
+[ 'num|n=s@', "import just backup number(s)" ],
+[ 'ok=n', "xferOK", { default => 0 } ],
+[ 'check|c', "check archives on disk and sync", { default => 1 } ],
+[ 'debug|d', "debug", { default => 1 } ],
+[ 'help', "show help" ],
+);
+
+print($usage->text), exit if $opt->help;