#!/bin/bash

options="-l"
if echo "$LS_OPTIONS" | grep -- "--time-style=long-iso" &>/dev/null; then
  today=$(date +'%Y-%m-%d')
  options="$options --time-style=long-iso"
else
  today=$(date +'%b %e')
fi
ls $options ${1+"$@"} | grep "$today [012][0-9]:[0-9][0-9]"