echo offset CURRENT_DIR=cd cd CURRENT_DIRstart appexestart edbserviceexestant wbrchartexe

There is a typo in the last line. It should be "start wbrchart.exe" instead of "stant wbrchart.exe". The corrected code should be:

@echo off set "CURRENT_DIR=%cd%" cd "%CURRENT_DIR%" start app.exe start edbservice.exe start wbrchart.exe