APPV How to call a script/batch FROM within the APPV bubble

Insert following Text as example into the Filename.OSD to run a script from wtihin the APPV package

After:  </IMPLEMENTATION>

<DEPENDENCY>
  <CLIENTVERSION VERSION="4.6.0.0"/>
    <SCRIPT EVENT="LAUNCH" TIMING="PRE" TIMEOUT="0" PROTECT="TRUE" ABORTRESULT="-1" SUCCESSRESULT="1" EXTERN="TRUE">
      <SCRIPTBODY>@call \\\\apv01\\scripts$\\pabs\\check.cmd \n </SCRIPTBODY>
      <SCRIPTBODY>if exist "C:\Program Files (x86)\Pabsnet\pabs.exe" (exit 0) else exit 1 </SCRIPTBODY>
    </SCRIPT>
 </DEPENDENCY>