Friends, Fine and hope the same. Actually I need to remove the duplicate records from my input file (text file). Will it be possible to do in DOS. If so please help me to resolve it off..., [B]Input file :[/B] vinoth rajesh employee anand rajesh employeeGanesh [B]Output file should be in below format:[/B] vinoth rajesh employee anand Ganesh Thanks In Advance. Thanks, Vinoth Rajagopal -- View this message in context: http://www.nabble.com/How-to-remove-the-duplicate-record-in-text-file-using-DOS--tp20789431p20789431.html Sent from the linux-msdos mailing list archive at Nabble.com. -- To unsubscribe from this list: send the line "unsubscribe linux-msdos" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html