linux ÏÂphpµÄshell_exec()ɱ½ø³ÌµÄÎÊÌâ
ÎÒÔÚlinuxÏÂдphp´úÂ룬ͨ¹ýpidɱ½ø³Ì£¬Ö´ÐÐûÓдíÎóÌáʾ£¬µ«¾ÍÊDz»³É¹¦£¬Ö´ÐÐÍêºó½ø³Ìid»¹ÔÚ£¬ÓÐÈË˵ÊÇȨÏÞÎÊÌ⣬Çó½Ì£¬´úÂëÈçÏ£º
±ÈÈç˵½ø³ÌidΪ1208
PHP code:
<?php
shell_exec('kill 1208');
?>
¶àɱ¼¸´Î¡£ÓÐʱÓÃSHELL ¶¼²»ºÃɱ¡£¡£ºÎ¿öÓÃPHPµ÷
¸É´àÄã´òÃüÁîɱ¼¸´Î¿´¿´£¬ ÔÚwindowÏÂÓÐЩ½ø³ÌÒ²ÕâÑù£¬ Ҫɱ¼¸´Î²Å¹Ò¡£
linuxÉÏû¾ßÌå²âÊÔ...
ÔÚÃüÁîÐÐÀïÊäÈëkill 1208£¬ÂíÉÏÓÃps -aux¿´½ø³ÌºÅ¾ÍûÁË£¬ÎªÊ²Ã´shell_exec(),ɱ¾ÍÊÇɱ²»µôÄØ
$output = shell_exec('kill 1208');
echo " <pre>$output </pre>";
//Ä㿴Ͻá¹û£¬¾ÍÖªµÀ
½á¹ûʲô¶¼Ã»ÓÐÏÔʾ£¬
ÏÖÔÚÊÖͷûlinux»·¾³Ã»°ì·¨°ïÄã²âÊÔ
½¨ÒéÏÈÓÃshell_exec°ÑÈ«²¿½ø³Ì´òÓ¡³öÀ´£¬ killÒ»Ìõ£¬´òÓ¡Ò»´Î£¬¿´¿´ÓÐʲôЧ¹û£¬»òÕßÏÈÖ´ÐÐһЩÃüÁî¿´¿´
²»ÖªµÀÊÇ»·¾³ÓÐÎÊÌ⣬»¹ÊÇʲô£¬ÎÒ¼´ÊÇÓÃshell_exec(kill 1120);Õâôɱ½ø³Ì£¬È»ºó²é¿´¶¼»¹ÊÇÓУ¬ÎÒÏëÊDz»ÊÇȨÏÞµÄÎÊÌâŶ£¬Ö±½ÓÔÚÃüÁîÐÐkill¶¼¿ÉÒÔ£¬¾ÍÊÇÓÃphpÀ´kill¾Í²»ÐÐ
°²È«Ä£Ê½¿ªÆôµÄÇé¿öÏ shell_execû·¨ÓõÄ
¹Ø±ÕÊÔÊÔ Èç¹û»¹²»ÐÐ Ó¦¸Ã¾ÍÊÇÕâ¸öÓû§µÄȨÏÞÎÊÌâÁË
shell_exec(kill 1120)¸úÄãÃüÁîÐÐkillȨÏÞÊDz»Ò»ÑùµÄ¡£
³ýÁËroot£¬Ö»Äܸø×Ô¼ºÏàͬeuidµÄ½ø³
Ïà¹ØÎÊ´ð£º
дÁ˸ö²âÊÔ³ÌÐòÈçÏÂ
struct hostent *hp;
char AlarmDevIP[20];
int x2;
hp = gethostbyname("www.google.com");
if (hp)
{
......
PHP code:
$date = '2009-12-25';
$ptn = '/([\d]{4})[- \/](0?[\d]|1[0-2])[-\/ ](0?[\d]|[1-2][\d]|3[0-1])/';
if (preg_match($ptn,$date,$out))
{
print_r($out);exit();
}
½á¹ûΪ:
PHP code:
......
×ÉѯQQ£º269562808
bzip2recover
¹¦ÄÜ˵Ã÷£ºÓÃÀ´ÐÞ¸´Ë𻵵Ä.bz2Îļþ¡£
Óï·¨£ºbzip2recover[.bz2ѹËõÎļþ]
²¹³ä˵Ã÷£ºbzip2ÊÇÒÔÇø¿éµÄ·½Ê½À´Ñ¹ËõÎļþ£¬Ã¿¸öÇø¿éÊÓΪ¶ÀÁ¢µÄµ¥Î»¡£Òò´Ë£¬µ±Ä³Ò»Çø
¿éËð»µÊ±£¬±ã¿ÉÀû ......
index.phpÄÚÈÝ£º
$smarty->assign('name',strtotime('-0'));
$smarty->display("index.html");
index.htmlÄÚÈÝ£º
{$name|date_format:'%Y-%m-%d'}<hr>
{$ ......
ÎÒµÄÏîÄ¿ËùÔڵĻ·¾³ÊÇphp+apache+linux
ÏÖÎÒÖØÆô·þÎñÊÇ service httpd restart
ÏÖÎÒÏë¶¨Ê±ÖØÆô´ËÏî·þÎñ£¨¶¨ÔÚÿÌìÏÂÎç4µã£© ÔõôʵÏÖѽ£¬¶àл
crontab
* 16 * * * service httpd restart
ѧϰ + d ......