I have been running this file as part of the VI perform logic for over eight years now. Still working like a champ. It moves the import file (glxfer.dat, the name never changes), to an archive folder and renames it by appending the date and time (glxfer20130103102255.dat). Perhaps it will work in your case.
!1. created a folder ""pl"" in the MAS90/VI folder
!2. copied the text above into a notepad file, saved with the name ""rename.pl"" in the VI\pl folder (didn't make any changes to the text)
!3. created a simple job, tested to be sure it works without the pl
!4. on the configuration tab, selected perform
!5. selected perform type ""completion"" and changed the command to ..\VI\pl\rename.pl
!and assistance from PVXlanguage.pdf file
!6. Modified 2/14/09 to move imported file to archive folder and rename by appending system date and time to file name.
rename ""..\MAS_BLS\TGBLS\glxfer.dat"" to ""..\MAS_BLS\TGBLS\ARCHIVE\glxfer""+DTE(0:""%Ys%Mz%Dz%Hz%mz%sz"")+"".dat