hades ~ # source /sbin/functions.sh
hades ~ # is_older_than /sbin/rc /bin/mount /bin/umount && echo "older"
older
hades ~ # stat -c %y /sbin/rc /bin/mount /bin/umount
2005-08-03 12:31:08.000000000 +0000
2005-08-03 12:58:14.000000000 +0000
2005-08-03 12:58:14.000000000 +0000
hades ~ #