Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

»ñÈ¡linuxËùÓÐÓû§ÐÅÏ¢

#include <iostream>
#include <pwd.h>
#include <sys/types.h>
#include <stddef.h>
#include <string>
#include <list>
using namespace std;
void GetUser(list<string>& lsUser);
int main()
{
list<string> lsUser;
GetUser(lsUser);
cout << "all user name in current computer:" << endl;
list<string>::iterator it;
for (it = lsUser.begin(); it != lsUser.end(); it++)
{
cout << it->c_str()<< endl;
}
return 0;
}
void GetUser(list<string>& lsUser)
{
struct passwd* pstPwd = NULL;
setpwent();
while ( (pstPwd = getpwent()) != NULL )
{
lsUser.push_front(pstPwd->pw_name);
}
endpwent();
}
 


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì£¨Èý£© HCI²ã±à³Ì

1. HCI²ãЭÒé¸ÅÊö£º
HCIÌṩһÌ×ͳһµÄ·½·¨À´·ÃÎÊBluetoothµ×²ã¡£ÈçͼËùʾ£º
´ÓͼÉÏ¿ÉÒÔ¿´³ö£¬Host Controller Interface(HCI)  ¾ÍÊÇÓÃÀ´¹µÍ¨HostºÍModule¡£Hostͨ³£¾ÍÊÇPC£¬ ModuleÔòÊÇÒÔ¸÷ÖÖÎïÀíÁ¬½ÓÐÎʽ£¨USB,serial,pc-cardµÈ£©Á¬½Óµ½PCÉϵÄbluetooth Dongle¡£
ÔÚHostÕâÒ»¶Ë£ºapplication,SDP,L2capµÈЭÒé ......

ʵսLinux Bluetooth±à³Ì (Æß) SDPЭÒé

Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖЭÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀЭÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......

linux ·Ö¶Î¡¢·ÖÒ³»úÖÆ

1.·Ö¶Î»úÖÆ
80386µÄÁ½ÖÖ¹¤×÷ģʽ
¡¡¡¡80386µÄ¹¤×÷ģʽ°üÀ¨ÊµµØÖ·Ä£Ê½ºÍÐéµØÖ·Ä£Ê½£¨±£»¤Ä£Ê½£©¡£LinuxÖ÷Òª¹¤×÷ÔÚ±£»¤Ä£Ê½Ï¡£
·Ö¶Î»úÖÆ
¡¡¡¡ÔÚ±£»¤Ä£Ê½Ï£¬80386Ð鵨ַ¿Õ¼ä¿É´ï16K¸ö¶Î£¬Ã¿¶Î´óС¿É±ä£¬×î´ó´ï4GB¡£
¡¡¡¡´ÓÂß¼­µØÖ·µ½ÏßÐÔµØÖ·µÄת»»ÓÉ80386·Ö¶Î»úÖÆ¹ÜÀí¡£¶Î¼Ä´æÆ÷CS¡¢DS¡¢ES¡¢SS¡¢FS»òGS±êʶһ¸ö¶Î ......

linuxµÄsshdÆô¶¯Ê§°Ü


¹À¼ÆÊDZ»¹¥»÷ÁË£¬¹ý¸ö¼ÙÆÚssh¾ÍÁ¬½Ó²»ÉÏÁË£¬Ô¶³ÌÁ¬½ÓÌáʾ network refused¡£Ö»ÄÜÅܵ½»ú·¿¿´¸ö¾¿¾¹£¬Ê×ÏÈÓôó¼ÒµÄÐ޸ķ½Ê½£º
LinuxÏÂSSHĬÈÏ22¶Ë¿ÚµÄÐ޸ķ½·¨ÈçÏÂ:
NO 1£º
01¼ÙÈçÒª¸ÄSSHµÄĬÈ϶˿ڣ¨22£©£¬ÄÇôÄãÖ»ÒªÐ޸ģº/etc/ssh/sshd_configÖÐPort 22£¬ÕâÀï°Ñ22¸Ä³É×Ô¼ºÒªÉèµÄ¶Ë¿Ú¾ÍÐÐÁË£¬²»¹ýǧÍò±ðÉèºÍÏÖÒÑÓеĶ ......

[ת]LinuxÄÚºËMakefileÎļþ£¨¶þ£©

=== 6 ÌåϵMakefileÎļþ
ÔÚ¿ªÊ¼½øÈë¸÷¸öĿ¼±àÒë֮ǰ£¬¶¥²ãMakefileÎļþÉèÖñàÒë»·¾³ºÍ×öЩ׼±¸¹¤×÷¡£¶¥²ãMakefileÎļþ°üº¬Í¨Óò¿·Ö£¬arch/$(ARCH) /Makefile°üº¬¸ÃÌåϵ¼Ü¹¹ËùÐèµÄÉèÖá£Òò´Ëarch/$(ARCH)/Makefile»áÉèÖÃһЩ±äÁ¿ºÍÉÙÁ¿µÄÄ¿±ê¡£
µ±±àÒëʱ½«°´ÕÕÒÔÏ´ó¸Å²½ÖèÖ´ÐУº
1) ÅäÖÃÄÚºË => ²úÉú .configÎļþ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ