Getting the file name in run time dynamically from the input excel

Hi,

The following is my job


I wanted to get these constants which are manually given to be dynamically updated in the fields. For run_date we have get system info and we can insert the system date into the RUN_DATE column. The problem is with the file name, I am in search of a step which would read the file name and put the value into filename column dynamically rather than entering it manually on every run when we change the file name. I have tried the steps like get file name, get file name in result etc.., But it didn't help. Is there any other step .. which could do it.. ?


Thanks in advance,
Asha Bidiyasar