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ÔÚLinux(Ubuntu 9.10)ÉÏÓÃQTÀ´±àÒëWebKit

×î½üÕýÔÚ¿ª·¢ÀàËÆä¯ÀÀÆ÷µÄRender£¬Ô­À´Ñ¡ÔñÁËFLTK£¬ºóÀ´ÊµÏÖµÄЧ¹û²»ÊǺܺ㬶øÇÒ½çÃæÒ²±È½Ï¼òµ¥£¬ËùÒÔ×¼±¸Ñо¿Ò»Ï¿ªÔ´ä¯ÀÀÆ÷ÓõÄRender£¬Êµ¼ÊʹÓ÷¢ÏÖGoogle ChromeµÄRender±ÈFirefox¿ì£¬ËùÒÔ×îºóÑ¡ÔñÁËChromeËù»ùÓÚµÄWebKit£¨RenderÖ»ÊÇÆäÖеÄÒ»¸ö²¿·Ö£©£¬°æÈ¨ÊÇLGPL£¬·Ç³£ºÃ¡£
ÏÂÃæÊÇÔÚUbuntu 9.10ÉÏÄãÓÃQT±àÒëWebKitµÄ¹ý³Ì£¨²Î¿¼Á˹ٷ½µÄhttp://trac.webkit.org/wiki/BuildingQtOnLinuxºÍJonathan ChristopherµÄhttp://mondaybynoon.com/2007/04/23/installing-and-running-webkit-in-linux-using-qt/£©¡£±È½Ï˳Àû£¬¾ÍÊÇ»¨·ÑµÄʱ¼äÓе㳤¡£
1. È·ÈÏÒÔϰüÒѾ­°²×°£º
    sudo aptitude install libqt4-dev gperf bison flex libicu36-dev libphonon-dev libsqlite3-dev
2. ´ÓWebKitÍøÕ¾»ñµÃ×îеÄWebKitÔ´´úÂë·¢²¼£¬Ê¹ÓÃsvn£¬ËùÒÔûÓÐsvnµÄ»¹Òªsudo apt-get subversion¡£ÎҰѵõ½µÄÒªÄã´úÂë·ÅÔÚÎÒ×Ô¼ºµÄ¹¤×÷Ŀ¼µÄ£¬¾ÍÊÇ/home/rafael/workspace/cpp/Ï£¬Õâ¸ö¹ý³ÌÐèÒªºÜ³¤Ê±¼ä£º
    cd /home/rafael/workspace/cpp
    svn checkout http://svn.webkit.org/repository/webkit/trunk WebKit
3. ÉèÖÃÏà¹ØµÄ»·¾³£¬È»ºó¿ªÊ¼±àÒëWebKit£¬ÏÂÃæ°ÑÕâÁ½¸ö¹¦ÄÜд³ÉÒ»ÌõÃüÁîÖ´ÐУ¬ÐèÒªÏ൱³¤µÄʱ¼ä£¬¿ÉÒÔ³öÈ¥´ò¸öÀºÇòÈ»ºó»ØÀ´Ï´¸öÔ裺
    QTDIR=/usr/share/qt4/ WebKit/WebKitTools/Scripts/build-webkit --qt
   ±àÒë³É¹¦Ö®ºó£¬ÓÐÈçÏÂÐÅÏ¢£º
    ===========================================================
     WebKit is now built (1h:37m:09s).
     To run QtLauncher with this newly-built code, use the
     "WebKit/WebKitTools/Scripts/run-launcher" script.
    ===========================================================
4. È»ºó½øÐвâÊÔ£º
    WebKit/WebKitTools/Scripts/run-launcher --qt
   ÕâÑù¾ÍÏÔʾһ¸ö½çÃæ¼òµ¥µÄä¯ÀÀÆ÷£¬ÊäÈëhttp://www.google.com£¬¾Í¿ÉÒÔ¿´µ½googleµÄËÑË÷Ò³ÃæÁË¡£
½ÓÏÂÀ´¾Í¿ÉÒÔÑо¿Ô´´úÂ룬²¢ÇÒ°þÀëRender²¿·Ö¡£


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ʵսLinux Bluetooth±à³Ì£¨ËÄ£© L2CAP²ã±à³Ì

£¨L2CAPЭÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPЭÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼­Á¬½Ó¿ØÖƺÍÊÊÅäЭÒé (L2CAP) ΪÉϲãЭÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àЭÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãЭÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......

linux »ñÈ¡µ±Ç°³ÌÐò·¾¶

#include <stdio.h>
#include <unistd.h>
int main() {
char link[100], path[100];
sprintf(link, "/proc/%d/exe", getpid());
readlink(link, path, sizeof(path));
printf("%s\n.", path);
return 0;
} ......

linux epollÓÃÓÚsocket¿ØÖÆ ´úÂëʵÀý

¹ØÓÚepollʹÓ÷½·¨£º
²ÎÕÕ£º  http://linux.die.net/man/4/epoll
ʵÀý´úÂ룺£¨À´×ÔÍøÉÏijÂÛ̳£©
#include <pthread.h>
#include <stdio.h>
#include <sys/timeb.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/epoll.h> ......

LinuxϵͳÏÂÇý¶¯³ÌÐò¿ò¼Ü¸ÅÊö

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¡¡¡¡1£®Çý¶¯³ÌÐòÓë²Ù×÷ϵͳÄں˵Ľӿڡ£Í¨¹ýfile_operations(include/linux/fs.h)Êý¾Ý½á¹¹À´Íê³ÉµÄ¡£
¡¡¡¡2£®Çý¶¯³ÌÐòÓëϵͳÒýµ¼µÄ½Ó¿Ú¡£Õⲿ·ÖÀûÓÃÇý¶¯³ÌÐò¶ÔÉ豸½øÐгõʼ»¯¡£
¡¡¡¡3£®Çý¶¯³ÌÐòÓëÉ豸µÄ½Ó¿Ú¡£Õⲿ·ÖÃèÊöÁËÇý¶¯³ÌÐòÈçºÎÓëÉ豸½øÐн»»¥£¬Óë¾ßÌå ......

linux³£ÓÃÃüÁî


ac
--Êä³öÓû§Á¬½Óʱ¼ä 
 
access
--È·¶¨ÎļþÊÇ·ñ¿ÉÒÔ´æÈ¡·ÃÎÊ 
 
ali
--list mail aliases 
 
apm
--²éѯ¸ß¼¶µçÔ´¹ÜÀí(APM)BIOS 
 
apropos
--search the whatis database for strings 
 
at
-- (batch,atq,atrm)ÅŶӡ¢¼ì²é»òɾ³ýÒÔºóÒªÖ´ÐеÄ× ......
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