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linux tinyxml²åÈë½Úµã

bool InstertNode(string& szFileName)
{
 
  TiXmlDocument myDocument(szFileName);   
   bool loadOkay = myDocument.LoadFile();
   if(loadOkay == false)
    return false;
   //»ñµÃ¸ùÔªËØ
  TiXmlElement *rootElement = myDocument.RootElement();
  if(rootElement == NULL)
   return false;
  
  //´´½¨Ò»¸öPersonÔªËØ²¢Á¬½Ó¡£
  TiXmlElement *PersonElement = new TiXmlElement("Person");
  rootElement->LinkEndChild(PersonElement);  
  //ÉèÖÃPersonÔªËØµÄÊôÐÔ¡£
    PersonElement->SetAttribute("ID", "3");
    //´´½¨nameÔªËØ¡¢ageÔªËØ²¢Á¬½Ó¡£
    TiXmlElement *NameElement = new TiXmlElement("name");
    TiXmlElement *AgeElement = new TiXmlElement("age");
    PersonElement->LinkEndChild(NameElement);
    PersonElement->LinkEndChild(AgeElement);
    //ÉèÖÃnameÔªËØºÍageÔªËØµÄÄÚÈݲ¢Á¬½Ó¡£
    TiXmlText *NameContent = new TiXmlText("ÕÔÁÁÁÁ");
    TiXmlText *AgeContent = new TiXmlText("30");
    NameElement->LinkEndChild(NameContent);
    AgeElement->LinkEndChild(AgeContent);
  
  //±£´æ
  myDocument.SaveFile(szFileName);
  return true;
}
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Linuxϵͳ²é¿´·þÎñÆ÷ʱ¼äºÜ¼òµ¥ÊäÈë"date"ÃüÁî¾Í¿ÉÒÔ.µ«ÊÇÓÐʱ·¢ÏֺܶàµÄ·þÎñÆ÷µÄµ±Ç°Ê±¼ä¶¼²»×¼È·,²»ÊÇÂý¾ÍÊÇ¿ìÁË,ÓеϹÏà²îÒ»¸öСʱ¡£ËäȻʱ¼ä²»×¼È·²»»áÓ°Ïì·þÎñÆ÷¹¤×÷£¬µ«ÊÇÎÒÃǼÈë×ÊÁÏ¡¢µÇ¼ÇһЩ¶«Î÷µÄʱ¼ä¶¼»á²»×¼È·¡£
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[ת]Linux 2.6 ÄÚºËEpollÓ÷¨¾ÙÀý˵Ã÷
epollÓõ½µÄËùÓк¯Êý¶¼ÊÇÔÚÍ·Îļþsys/epoll.hÖÐÉùÃ÷µÄ£¬ÏÂÃæ¼òҪ˵Ã÷ËùÓõ½µÄÊý¾Ý½á¹¹ºÍº¯Êý£º
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void *ptr;
int fd;
__uint32_t u32;
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linux tinyxmlɾ³ýÈÎÒâ¸ø¶¨½Úµã

bool RemoveNode(string& szFileName)
{
  TiXmlDocument myDocument(szFileName);   
   bool loadOkay = myDocument.LoadFile();
   if(loadOkay == false)
    return false;
   //»ñµÃ¸ùÔªËØ
  TiXmlElement *rootElemen ......

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init 0»òÕß halt poweroff
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init 6»òÕß reboot
¹Ø»úµÄʱºò֪ͨÏÂÆäËûÓû§ Shutdown
shutdown -r +5 (Îå·ÖÖÓÖ®ºó¹Ø»ú)
2.ÔÚLinuxÏ¿ÉÒÔʹÓó¤Îļþ»òĿ¼Ãû£¬ÐèÒª×ñÑ­µÄ¹æÔò
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  ºó׺ÊÇûÓÐʵ¼ÊÒâÒåµÄ
3.touch a  ½¨Á¢Ò»¸öÎļþ
4.shellÃüÁîµÄÒ»°ã¸ñʽ
  $cmd ......
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