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

LinuxÅäÖÃÓë±àÒëÄÚºË

      ±àÖÃÄں˰üº¬Á½´óÏîÄÚÈÝ£¬¼´ÅäÖÃÄں˺ͱàÒëÄںˡ£ÕâÁ½Ï×÷ÐèÒª¾­³£²é¿´Äں˵ÄÎĵµ,ÖÁÉÙÒª²é¿´ReadmeÎļþºÍDocumentationĿ¼ÏµÄChangesÎļþ¡£ËüÃǶÔÄں˽øÐÐÁËÃèÊö£¬±ÈÈçÉý¼¶Äں˿ÉÄܳöÏÖµÄÎÊÌâºÍÄں˶ÔϵͳÖй¤¾ßµÄ°æ±¾ÒªÇóµÈ¡£
1£¬Ê×ÏÈÐèÒª½«ÄÚºËÔ´ÂëÏÂÔØµ½/usr/src/Ŀ¼ÏÂÃæ£¬½âѹºó½øÈëlinuxÄÚºËÔ´´úÂëÊ÷¡£
2£¬ÓÐÁËÒª±àÒëÅäÖõÄÄںˣ¬ÏÈÀ´½éÉÜÔõôÑùÅäÖÃÄںˡ£ÔÚ¿ªÊ¼ÅäÖÃÄÚºË֮ǰ£¬Ê×ÏÈÐèҪͨ¹ý#make mrproperÃüÁîÇå³ýËùÓеÄÁÙʱÎļþ¡¢Öмä¼þºÍÅäÖÃÎļþ¡£¸ÃÃüÁîÒªÉ÷Ó㬷ñÔò»áÇå³þµô֮ǰµÄ×Ô¼º¸Ä¶¯¹ýµÄÅäÖÃÎļþ£»ÕâÑùÖ®ºóÔÙ±àÒëʱÐèÒªÖØÐÂÖ´ÐÐmake XXXconfig£¬»¹ÒªÊÖ¹¤»Ö¸´ÄÚºËÅäÖÃÎļþÖÐÐ޸ĹýµÄÑ¡ÏȻºóÒªÁ˽â×Ô¼ºÏµÍ³µÄÓ²¼þÅäÖÃÇé¿ö£¬±ÈÈçCPUµÄÀàÐÍ¡¢Ö÷°ìоƬ¡¢ÏÔ¿¨ºÍÉù¿¨µÄÐͺŵȡ£ÅäÖÃÄÚºËÑ¡ÏÓõ½µÄÃüÁîÊÇ£º#make <config_opt>£¬ÆäÖÐÑ¡ÏîÓÐÒÔϼ¸ÖÖ£º
Óõ½µÄÅäÖù¤¾ßÓУº
¡ô config »ùÓÚ½»»¥Ê½µÄÎı¾ÅäÖýçÃæ¡£Ã¿¸öÎÊÌâÒÔÏßÐθñʽ³öÏÖ,²¢±»Ò»¸öÒ»¸öµØ»Ø´ð,¶øÇÒÒ»µ©×÷³öÁ˻شð¾Í²»ÄÜÔÙÐÞ¸ÄÁË¡£
¡ô oldconfig ͬconfigÏàËÆ£¬µ«ÊÇʹÓÃÔ­ÓеÄÅäÖÃÎļþ£¬¶øÇÒÖ»»áÌáÎÊÓйØÐÂÄÚºËÌØÐÔµÄÎÊÌ⣬¶ÔÓÚÄÚºËÉý¼¶ºÜ·½±ã¡£
¡ô menuconfig Ò»¸öÎı¾Ä£Ê½¡¢Ñ¡µ¥Çý¶¯µÄÅäÖýçÃæ¡£
¡ô xconfig »ùÓÚTcl/TkµÄXͼÐÎÅäÖýçÃæ¡£ 
     ±ÈÈçÖ´ÐУº#make menuconfigºó¾Í½øÈëÅäÖýçÃæ¡£Óû§¸ù¾Ý×Ô¼ºµÄÒªÇóÅäÖúÃÄÚºËÖ®ºó£¬½ÓÏÂÀ´¾ÍÒª±àÒëÄںˡ£
3£¬±àÒëÄں˵ÄÈí¼þ»·¾³ÊÇkbuildϵͳ£¬Ëü·ºÖ¸¹¹½¨Ò»¸öÍêÕû²¢Äܹ»ÔËÐеÄLinuxÄÚºËËùÐèÒªµÄÒ»ÇÐ×ÊÔ´¡£ÕâЩ×ÊÔ´°üÀ¨¹¹½¨³ÌÐò¡¢½Å±¾¡¢Öмä¼þ¡¢ÅäÖÃÎļþºÍMakefile¡£¹¹½¨Äں˾µÏñµÄÃüÁîÊÇ£º#make <boot_opt>£¬ÆäÖпÉÑ¡ÏîÊÇ£º
¡ô zImage ¹¹½¨Ð¡Äں˾µÏñ¡£
¡ô compressed ͬzImage¡£
¡ô bzImage ¹¹½¨´óÄں˾µÏñ¡£
¡ô zdisk ʹÓÃzImageÉú³ÉÒ»ÕÅÒýµ¼ÈíÅÌ¡£
¡ô zlilo ʹÓÃlilo×÷ΪzImageµÄÒýµ¼Æ÷¡£
      ¸ù¾Ýʵ¼ÊÇé¿öÑ¡ÔñÄں˾³ÏóÀàÐÍ£¬´ó¶àÊýÇé¿öÏÂÑ¡Ôñ“make bzImage”¡£
4£¬Í¨¹ýÏÂÃæµÄÃüÁî°²×°Äںˣº#make install
5£¬ÓÃÏÂÌõÃüÁî±àÒëËùÓб»ÅäÖÃΪģ¿éµÄÄÚºË×é¼þ£º #make modules
6£¬ °ÑËùÓбàÒëºÃµÄÄÚºËÄ£¿é°´ÕÕ¹¦ÄÜ¿½±´µ½/lib/modules/2.6.XXÏ£¬Ö´ÐÐ#make modules_install
7£¬ÊÖ¶¯²Ù×÷½«Äں˾³ÏñÎļþ£¨/linux/arch/i386/boot/bzImage£©¿½±´µ½/boot·ÖÇø£¬È»ºóÐÞ¸ÄLILO»òGRUBµÄÏà¹ØÉèÖ


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì(Áù) L2CAP±à³ÌʵÀý

ÀýÒ»£º·¢ËÍSignaling Packet£º
Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
¶à¸öCommand¿ÉÒÔÔÚÒ»¸öC-frame£¨control frame£©Öз¢ËÍ¡£
 Èç¹ûÒªÖ±½Ó·¢ËÍSignaling Command.ÐèÒª½¨Á¢SOCK_RAWÀàÐ͵ÄL2CAPÁ¬½ÓSocket¡£ÕâÑù²ÅÓлú»á×Ô¼ºÌî³äCommand Code£¬Identi ......

Linuxѧϰ±Ê¼ÇÁãÁãËÄ

ǰ¼¸ÌìºÍͬÊÂÌÖÂÛµ½¶àºË¡¢¶àÈÎÎñ£¬¸Ð̾д³ÌÐòʱ¶àÏ̼߳äͬ²½µÄÂé·³£¬µ£ÐÄд³öÀ´µÄ³ÌÐò»á³öÎÊÌ⣬Ìý˵¶àÈÎÎñÊDZȶû¸Ç´Ä·¢Ã÷µÄ£¬È»ºó£¬ÌÖÂÛµ½Èç¹ûÕâ¸öÊÀ½çûÓжàÈÎÎñ»áÔõô°ì£¿
Ò»¸öcpuÔÚͬһʱ¼äÖ»ÄܸÉÒ»¼þÊÂÇ飬ËùνµÄ¶àÈÎÎñʵ¼ÊÉÏÊǼٵķÖʱ»úÖÆ£¬ÎÒÓÐÒ»¸öͬÊÂдÁËÒ»¸öµ¥Æ¬»úÉϵÄÀàËÆÓÚUCOSµÄ²Ù×÷ϵͳ£¬²ÉÓö¨Ê±Æ÷
ÖжÏÀ ......

Linux PROCÎļþϵͳÏêϸ½éÉÜ

ʲôÊÇprocÎļþϵͳ£¿
 
procÎļþϵͳÊÇÒ»¸öαÎļþϵͳ£¬ËüÖ»´æÔÚÄÚ´æµ±ÖУ¬¶ø²»Õ¼ÓÃÍâ´æ¿Õ¼ä¡£ËüÒÔÎļþϵͳµÄ·½Ê½Îª·ÃÎÊϵͳÄÚºËÊý¾ÝµÄ²Ù×÷Ìṩ½Ó¿Ú¡£Óû§ºÍÓ¦ÓóÌÐò¿ÉÒÔͨ¹ýprocµÃµ½ÏµÍ³µÄÐÅ
Ï¢£¬²¢¿ÉÒԸıäÄں˵ÄijЩ²ÎÊý¡£ÓÉÓÚϵͳµÄÐÅÏ¢£¬Èç½ø³Ì£¬ÊǶ¯Ì¬¸Ä±äµÄ£¬ËùÒÔÓû§»òÓ¦ÓóÌÐò¶ÁÈ¡procÎļþʱ£¬procÎļþϵ ......

Linux±ØÑ§µÄ60¸öÃüÁî(ת£©

ifconfig
1.×÷ÓÃ
ifconfigÓÃÓڲ鿴ºÍ¸ü¸ÄÍøÂç½Ó¿ÚµÄµØÖ·ºÍ²ÎÊý£¬°üÀ¨IPµØÖ·¡¢ÍøÂçÑÚÂë¡¢¹ã²¥µØÖ·£¬Ê¹ÓÃȨÏÞÊdz¬¼¶Óû§¡£
2.¸ñʽ
ifconfig -interface [options] address
3.Ö÷Òª²ÎÊý
-interface£ºÖ¸¶¨µÄÍøÂç½Ó¿ÚÃû£¬Èçeth0ºÍeth1¡£
up£º¼¤»îÖ¸¶¨µÄÍøÂç½Ó¿Ú¿¨¡£
down£º¹Ø±ÕÖ¸¶¨µÄÍøÂç½Ó¿Ú¡£
broadcast address£ºÉèÖà ......

LinuxÖ®Ubuntuƪ£¨Ò»£©gccºÍg++


ÕâÊDZ¾È˵Ĵ¦ÄÐ×÷Æ·£¬¿´ÍêµÄÈËÒª¶Ô±¾È˸ºÔð°¡£¡
gccºÍg++¶¼ÊÇGNU(×éÖ¯)µÄÒ»¸ö±àÒëÆ÷¡£ 
gccÓëg++µÄ¶Ô±È
ÎóÇøÒ»:gccÖ»ÄܱàÒëc´úÂë,g++Ö»ÄܱàÒëc++´úÂë
Á½Õß¶¼¿ÉÒÔ£¬µ«ÊÇÇë×¢Ò⣺
1.ºó׺Ϊ.cµÄ£¬gcc°ÑËüµ±×÷ÊÇC³ÌÐò£¬¶øg++µ±×÷ÊÇc++³ÌÐò£»ºó׺Ϊ.cppµÄ£¬Á½Õß¶¼»áÈÏΪÊÇc++³ÌÐò£¬×¢Ò⣬ËäÈ»c++ÊÇcµÄ³¬¼¯£¬µ«ÊÇÁ½Õß ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ