Linux / UNIX: Displaying Today’s Files Only

How do I list all files created today only using shell command under UNIX or Linux operating systems?

You can use the find command as follows to list today's file in current directory only (i.e. no subdirs):
find -maxdepth 1 -type f -mtime -1
Sample outputs:

./.gtk-bookmarks
./.ICEauthority
./.bash_history
./.xsession-errors.old
./.xsession-errors
./.recently-used.xbel
./.dmrc
In this example, find todays directories only
find -maxdepth 1 -type d -mtime -1

Another old but outdated ls command hack is as follows:
ls -al --time-style=+%D | grep $(date +%D)