array(2) {
  ["dir"]=>
  string(23) "ivysync/scripts/app/doc"
  ["file"]=>
  string(47) "zshaolin/packages/lighttpd_1.4.30-0_armeabi.opk"
}
string(81) "/ivysync/scripts/app/doc?file=zshaolin%2Fpackages%2Flighttpd_1.4.30-0_armeabi.opk"