Possible Duplicate:
How can I mass rename files from the command line or using a 3rd party tool?
So I have a series of files with the following format Their real file name followed by the date.
file_1_12DEC2011.pdf
file_2_12DEC2011.pdf
file_3_12DEC2011.pdf
file_4_12DEC2011.pdf
file_5_12DEC2011.pdf
I am trying to figure out How I can Increment the day by one day. For instance, this would be my desired result.
file_1_13DEC2011.pdf
file_2_13DEC2011.pdf
file_3_13DEC2011.pdf
file_4_13DEC2011.pdf
file_5_13DEC2011.pdf