Download files by date with a batch file.

I'm trying to download a set of 25 files each day. The file name changes each day with that days date. Example: TANK02-10-12_segment1.mp3 TANK02-10-12_segment2.mp3 TANK02-10-12_segment3.mp3 and so on. The next day the files I need would be: TANK02-11-12_segment1.mp3 etc. I have a simple bath file set up that can download them if I put the exact name in it, but need to know how to set a date variable. Can someone please help? Here is the contents of the .txt file: kbxb ch2d cd tonyandkris cd voicesegments binary get TANK02-10-12_segment1.mp3 C:\Air\Test\12345b.mp3 disconnect quit Any help would be greatly appreciated!!!