php±àдִÐÐlinux shellÃüÁîµÄ´úÂë
ʹÓÃPHPµÄexecº¯Êýµ÷ÓÃlinuxµÄshellÃüÁÈçdateÈ¥ÐÞ¸Äʱ¼ä»òshutdownȥʵÏֹػú/ÖØÆô£¬µ«ÊÇ·µ»ØÖµ¶¼ÊÇʧ°ÜµÄ¡£¾¹ý¶à´ÎÊÔÑ飬È϶¨ÊÇûÓÐȨÏÞµÄÎÊÌâ¡£
ËùÒÔ£¬Ð¡µÜÔÚ´ËÇë½Ì¸÷룬ÈçºÎ²ÅÄÜÉèÖÃȨÏÞ£¬µ÷ÓÃlinux shellÃüÁî¡£
лÁË£¡
°ï¶¥°Ñ£¡
òËÆLinuxÏÂPHPÓû§Ã»ÓÐÕâô¸ßµÄȨÏÞ¡£
¿ÉÒÔÉ趨µÄ£¬ºÃÏñÊÇÉèÖÃapache£¬µ«ÊÇûÕÒµ½×ÊÁÏ¡£Óиölinuxϵͳopenfiler£¨´æ´¢¹ÜÀíµÄϵͳ£©¾Í¿ÉÒÔ×öµ½¡£µ«Ã»´ÓËûµÄÔ´ÂëºÍϵͳÉèÖÃÉÏÕÒµ½Ê²Ã´ÖëË¿Âí¼£¡£
ÕâÒª¿´Äãµ÷ÓÃ.php³ÌÐòµÄÓû§µÄȨÏÞÁË£¬Èç¹ûÄãÊÇÔÚROOTµÄcrontabÖе÷Óõģ¬ÐÞ¸Äʱ¼äÓëÖØÆô¹Ø»ú¶¼Ã»ÎÊÌâ¡£
Èç¹ûÄãÊÇͨ¹ýapacheµ÷Óõģ¬È¨ÏÞĬÈÏÊDz»¹ýµÄ£¬Èç¹ûÄã·ÇÒªÕâô×ö£¬¿ÉÒÔÌáÉýapacheÓû§µÄȨÏÞ
¸ßÊÖ°¡£¬ºÇºÇ¡£
ÇëÎÊÈçºÎÌáÉýapacheȨÏÞÄØ¡£ÎÒÔÚhttpd.confÀïÃæÐÞ¸Ä
User root
Group root
µ«ÊÇÎÞ·¨ÖØÆôhttpdÁË£¬ËµÊǸøµÄȨÏÞÌ«¸ß¡£
ÇëÎÊÈçºÎÌáÉýapacheȨÏÞ£¿
ÕÒ±¾linux»ù±¾µÄÊéÀ´¿´Ò»Ï¾ÍOKÁË
ÎÞ·ÇÊÇÐÞ¸ÄÊôÖ÷,»òÕßÔö¼ÓȨÏÞ.
chownºÍchmodÕâÁ½¸öÃüÁî½áºÏÆðÀ´.
linuxȷʵ²»É󤡣ѧϰ
linux²»ÊìϤ
Äã¿ÉÒÔ°ÑapacheĬÈÏÓû§£¨ÎÒµÄÊÇdaemon£©¼ÓÈëROOTÓû§×é¡£
²»¹ýÕâÑù°²È«ÉÏ»áÓзçÏÕ
Ïà¹ØÎÊ´ð£º
дÁ˸ö²âÊÔ³ÌÐòÈçÏÂ
struct hostent *hp;
char AlarmDevIP[20];
int x2;
hp = gethostbyname("www.google.com");
if (hp)
{
......
cvs¹Ù·½²»ÄÜÏÂÔØÁË£¬Ë¸øÎÒÒ»·Ý£¬×îºÃÓÐÅäÖÃ˵Ã÷µÄÎĵµ¡£¡£¡£Ð»Ð»ÁË
ûÓУ¬°ï¶¥Ò»Ï¡£
¹Ù·½²»ÄÜÏÂÔØ ±ðµÄµØ·½»¹ÓÐÏÂÔصĵط½ ÎÒ¸Õ²ÅËÑÁË
¸ÕÏÂÔØÁ˸ö¡£¡£¡£ÊDz»ÊDz»µ½4M°¡¡£¡£¡£cvs-1.12.13.1.tar.tar
linu ......
ÒòΪ°²×°cvsÒªÓõ½xinetd·þÎñ£¬·¢ÏÖ»úÆ÷ÉÏûÓС£¡£¾Í´ÓÍøÉÏÏÂÔØÁ˸ö×°ÉÏ£¬
SQL code:
[root@localhost ~]# rpm -qa xinetd
[root@localhost ~]# rpm -qa telnet
telnet-0.17-38.el5
[root@localhost ~]#
¸ ......
ÎÒ°²×°Ò»Ì¨redhat linux5+oracle 10gµÄ·þÎñÆ÷£¬±Ê¼Ç±¾£¨XPϵͳ£©°²×°ÁËoracle 10g¿Í»§¶Ë,½á¹ûÀÏÊdzö12560µÄ´íÎó£¬Çë¸ßÊÖÖ¸µãÒ»¶þ£¬
-A RH-Firewall-1-INPUT -m state –state NEW -m tcp -p tcp –dpor ......
ÎÒÄ¿Ç°ÔÚ±¾µØµÄlinuxÉÏдÁËÒ»¸öswingµÄ½çÃ棬Ïëͨ¹ýÕâ¸ö½çÃæÀ´¿ØÖÆÆäËüµçÄÔµÄlinuxÖØÆô¡£
ÎÒÖªµÀÓÃRuntime.getRuntime().exec("shutdown -r");¿ÉÒÔ¿ØÖƱ¾»úLinuxÖØÆô£¬µ«ÊÇÔõô¿ØÖÆÔ¶³ÌµÄlinuxÖØÆôÄØ£¿ ......