i want help on following scenario.
i want to pick files from some folder suppose *.csv files in test mood and then send to another ftp folder.
again when user put more files then i don't want to pick old files.
e.g. earlier it pick files 1.csv,2.csv,3.csv
after some time new files will come like 4.csv,5.csv
i want only pick 4.csv,and 5.csv.
so how can i prevent them not to pick old files