#!/bin/sh
# $Id: clean_nmx,v 1.1 2002/09/05 05:16:57 urabe Exp $
# clean_nmx ([dir] ([period]))
#
if [ "$1" ]
then
  dir=$1
else
  dir=/dat/nmx
fi
if [ "$2" ]
then
  tim=$2
else
  tim=1H
fi
file=/tmp/clean_nmx.$$
if [ -d $dir ]
then
  touch -t `date -v -$tim +%m%d%H%M` $file
  find $dir ! -newer $file -delete
fi
rm $file