ubuntu cron Ö´ÐÐphp Îļþ
1.È·ÈÏϵͳÖа²×°ÁËphp-cli
°²×°ÃüÁî:
apt-get install php5-cli
2.н¨Óû§crontab
ÃüÁ
crontab -e
ÎÒµÄcrontabÄÚÈÝÎļþÈçÏ£º
# m h dom mon dow command
SHELL=/bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
* */1 * * * /root/myshell/proj1.sh
*/1 * * * * date >> /root/test.txt
×¢£ºÒ»¶¨ÒªÓÐPATH£¬·ñÔòcron²»»áÔËÐÐ,¿ÉÒԲο¼ÏµÍ³ÖеÄcrontab
È»ºóÔÚproj1.shÀï¿ÉÒÔдҪÔËÐеÄphp½Å±¾¡£
ÄÚÈÝ£º
#! /bin/sh
echo "this is my test!";
date >> /root/test1.txt;
/usr/bin/php5 /var/www/index.php;
ÒÔÉ϶¨Ê±ÈÎÎñ¾Í¿ÉÒÔÖ´ÐÐÁË£¡
Ïà¹ØÎĵµ£º
ÈçÏÂphp´úÂë
<?php
$type='a';
$target='type';
$a=array(1,2,3);
a($target);
function a($type)
{
global $$type;
var_dump($$type);
}
?>
Ô¤¼ÆÊä³öµÄÊÇstring(1)”a”
¿ÉÊǽá¹ûÊÇ
Notice: Undefined variable: a in D:\web\global.php on ......
ÎÒ×îÔç½Ó´¥µÄ±à³Ì¹¤¾ßÊÇDreamweaver£¬ÆäʵӦ¸ÃÊÇ×¼±à³Ì¹¤¾ß°É£¬ÎÒÄÇʱºòÓõĺÃÏñÊÇ
4£¬Èç¹ûÎÒûÓмǴíµÄ»°£¬È»ºóºóÀ´»¹ÓÐÒ»¸ö°æ±¾½ÐUtralµÄ£¬´Ó×î³õÆÚµÄ°æ±¾Ò»Ö±µ½ÏÖÔÚµÄCS4£¬µ±ÄêµÄMicromedia¹«Ë¾ÒѾ±»Adobe¹«Ë¾
ÊÕ¹ºÁË£¬ÎÒ»¹ÊÇÔÚÓá£ÔÚHTMLµÄ±à¼·½Ã棬DWÓÐ×ÅÎ޿ɱÈÄâµÄÓÅÊÆ£¬ÎÒÏÖÔÚд.Net»¹ÊÇϰ¹ßÔÚDWÀï½øÐÐÒ³Ãæ²¼¾ ......
$pagesize=10; //ÉèÖÃÿһҳÏÔʾµÄ¼Ç¼Êý
$c("localhost","root",""); //Á¬½ÓÊý¾Ý¿â
$rs=mysql_query("select count(*) from tb_product",$conn); //È¡µÃ¼Ç¼×ÜÊý$rs
$myrow = mysql_fetch_array($rs);
$numrows=$myrow[0];
Ɍ ......
<?php
/*
* ·ÖҳʵÏÖ
*/
include("conn.php");
$pagesize=2;
$url=$_SERVER["REQUEST_URI"];
$url=parse_url($url);
$url=$url[path];
$numq=mysql_query("SELECT * from test");
$num=mysql_num_rows($numq);
if($_GET[page]){
$pageval=$_ ......
<?php
$zip_filename = "testpm.zip";
$zip_filename = key_exists('zip', $_GET) && $_GET['zip']?$_GET['zip']:$zip_filename;
$zip_filepath = str_replace('\\', '/', dirname(__FILE__)) . '/' . $zip_filename;
if(!is_file($zip_filepath))
{
die('Îļþ"'.$zip_ ......