To find all files (regular files) modified after 12:00 AM today use
touch -t `date +%Y%m%d0000` /tmp/mintimestamp find /path/to/search/for -type f -newer /tmp/mintimestamp rm /tmp/mintimestamp
The trick is to timestamp /tmp/mintimestamp with the timestamp that we want to compare against.
So you would use the touch command below in the above set of commands to find all files modified after 12:00 AM on Jan 1, 2008:
touch -t `date 200801010000` /tmp/mintimestamp
Tags: find files, timestamp, touch