I have a directory with files listed like so:
abc201303130110.txt abc201303140511.txt abc201303150112.txt
As you can see, the filename contains a datetime stamp. I want to return all files with the value
201303140000 or higher in the filename.
I can get use grep to grab the datetime portion of the filename, but I don't know how to pipe through a filter that can do something like
X > 201303140000.