printf "%s: Age [%s], size [%d]\n", $farm, ParseDateString("epoch $s->mtime()"), $s->size();

##</code><code>##

Which gives me a blank area where it prints: Age [ ]

##</code><code>##

printf "%s: Age [%s], size [%d]\n", $farm, $s->mtime(), $s->size();

##</code><code>##

which prints the unix time in the age: Age [1106013532]