Modificar este script para cron

<?php
 $files = glob( './www/cam/*.tmp' );
 array_multisort(
    array_map( 'filemtime', $files ),
    SORT_NUMERIC,
    SORT_ASC,
    $files
 );
$filename="$files[0]";
 foreach($files as $filename) {
    if (filesize($filename) < 65001)
    {  
        unlink($filename);
    } 
 }
 ?>

<?php

	$files = glob('./www/cam/*.tmp');
	$filemtime = array_map('filemtime', $files);
	array_multisort($filemtime, SORT_NUMERIC, SORT_ASC, $files);
	
    foreach($files as $filename){
		if(filesize($filename) < 65001){
			unlink($filename);
		} else {
			rename($filename, $filename.'.jpg');
		}
	}
	
?>

'./www/cam/*.tmp'

__DIR__."/../www/..."

#!/bin/php