Shell Programming and Scripting

$ php -l paging1.php 
No syntax errors detected in paging1.php
$ php ./paging1.php
Anda belum login$

//show border, check page and position data
        $border=10;
        $page = $_GET['page'];
        if (empty($page))
        {
                $position=0;
                $page=1;
        }
        else
        {
                $position=($page-1) * $border;
        }  

cp paging1.php paging1.php.bak
$ tr -d '\r' < paging1.php.bak > paging1.php

$page = @$_GET['page'];