#!/bin/sh
# ls_today - find files you've made changes to (or created) today.

# Store today's date in the shell's command line parameters.
set `date`

# Pipe the output of ls -l to an awk script.  In the awk script, put
# the month into the string variable m, and the date into the integer
# variable d.  Print any line where the two dates match.
ls -l |
awk "BEGIN { m = \"$2\"; d = $3 }
\$5 == m && \$6 == d && \$7 ~ /:/ {print}"