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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[ת]Linux 2.6 ÄÚºËEpollÓ÷¨¾ÙÀý˵Ã÷
epollÓõ½µÄËùÓк¯Êý¶¼ÊÇÔÚÍ·Îļþsys/epoll.hÖÐÉùÃ÷µÄ£¬ÏÂÃæ¼òҪ˵Ã÷ËùÓõ½µÄÊý¾Ý½á¹¹ºÍº¯Êý£º
ËùÓõ½µÄÊý¾Ý½á¹¹:
typedef union epoll_data {
void *ptr;
int fd;
__uint32_t u32;
__uint64_t u64;
......
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×ñѵĹæÔò
/ ½ûֹʹÓÃ
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3.touch a ½¨Á¢Ò»¸öÎļþ
4.shellÃüÁîµÄÒ»°ã¸ñʽ
$cmd ......