Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linux¶àÏß³Ìѧϰ(¶þ)—Ï̵߳Ĵ´½¨ºÍÍ˳ö


ÔÚÇ°ÃæµÄÎÄÕÂÖÐÌá¼°µ½£¬Ò»¸ö½ø³ÌÖеĶà¸öÏß³ÌÊǹ²Ïíͬһ¶Î×ÊÔ´µÄ£¬ÓÉÓÚÏ̶߳Ô×ÊÔ´µÄ¾ºÕùÒý³öÁËËø¡£ÆäÖÐmutexÊÇÒ»ÖÖ¼òµ¥µÄ¼ÓËø·½·¨£¬Õâ¸ö»¥³âËøÖ»ÓÐÁ½ÖÖ״̬£¬ÄǾÍÊÇÉÏËøºÍ½âËø£¬¿ÉÒÔ°Ñ»¥³âËø¿´×÷ÊÇijÖÖÒâÒåÉϵÄÈ«¾Ö±äÁ¿¡£ÔÚijһʱ¿Ì£¬Ö»ÄÜÓÐÒ»¸öÏß³ÌÈ¡µÃÕâ¸ö»¥³âÉϵÄËø£¬ÓµÓÐÉÏËø״̬µÄÏ߳̿ÉÒÔ¶Ô¹²Ïí×ÊÔ´½øÐвÙ×÷£¬¶øÆäËûÏß³ÌÔÚ¸ÃÏß³Ìδ½âËø֮ǰ£¬¹»»á±»¹ÒÆð£¬Ö±µ½ÉÏËøµÄÏ߳̽⿪Ëø¡£¿ÉÒÔÕâô˵£¬»¥³âËøʹµÃ¹²Ïí×ÊÔ´°´ÐòµÄÔÚ¸÷¸öÏß³ÌÉϲÙ×÷¡£
»¥³âËøµÄ²Ù×÷Ö÷Òª°üÀ¨»¥³âËø³õʼ»¯¡¢ÉÏËø¡¢ÅжÏÉÏËø¡¢½âËø¡¢´Ý»Ù»¥³âËø¡£ÆäÖл¥³âËø¿ÉÒÔ·ÖΪ¿ìËÙ»¥³âËø¡¢µÝ¹é»¥³âËøÕâ¼ì´í»¥³âËø¡£ÕâÈýÖÖËøµÄÇø±ðÖ÷ÒªÔÚÓÚÆäËûδռÓл¥³âËøµÄÏß³ÌÔÚÏ£ÍûµÃµ½»¥³âËøʱÊÇ·ñÐèÒªµÈ´ý¹ÒÆ𡣿ìËÙËøÊÇÖ¸µ÷ÓÃÏ̻߳á×èÈûÖ±µ½Ïß³ÌËøµÃµ½½âËøΪֹ¡£µÝ¹éËøÄܹ»³É¹¦µØ·µ»Ø²¢ÇÒÔö¼Óµ÷ÓÃÏß³ÌÔÚ»¥³âÉϵļÓËø´ÎÊý£¬±ÈÈçÒ»¸öÁ´±íÔÚ½øÐвåÈëµÄ²Ù×÷ʱ£¬¿ÉÒÔ½øÐвéÕҵIJÙ×÷¡£¼ì´íËøÔòΪ¿ìËÙ»¥³âËøµÄ·Ç×èÈû°æ±¾£¬Ëü»áÁ¢¼´·µ»Ø²¢·µ»ØÒ»¸ö´íÎóµÄÐÅÏ¢¡£
1¡¢º¯Êý¼òÒå¡£
£¨1£©pthread_mutex_init
Í·Îļþ£º                  <pthread.h>
º¯ÊýÔ­ÐÍ£º               int pthread_mutex_init (pthread_mutex_t* mutex,
                                                                         const pthread_mutexattr_t* mutexattr);
º¯Êý´«ÈëÖµ£º            mutex:»¥³âËø¡£
                              mutexattr:PTHREAD_MUTEX_INITIALIZER:´´½¨¿ìËÙ»¥³âËø¡£ 
     


Ïà¹ØÎĵµ£º

LinuxϵÄÄÚÍø·´µ¯ÊµÀý

»·¾³:
±»¹¥ÏݵÄLinuxÖ÷»ú(Äõ½rootȨÏÞ)-----Ä£ÄâΪÎÒÄÚÍøµÄһ̨Linux·þÎñÆ÷ 192.168.0.105
hackµÄ²Ù×÷Óûú-----ÎҵĵçÄÔ 192.168.1.101
·´µ¯µ½¹«ÍøµÄ·þÎñÆ÷-----ÎÒ×Ô¼ºµÄ¹«Íø·þÎñÆ÷ 61.160.2xx.xxx
Éø͸²âÊÔÓõÄwindows²âÊÔ»ú   192.168.1.109
¹¤¾ß:
packetr-static   LinuxϵÄ
htran.exe win ......

½ûÓÃlinuxÖÕ¶ËÖеı¨¾¯Éù

·½·¨Ò» È¥µôPCÀ®°ÈµÄÇý¶¯Ä£¿é
#rmmod pcspkr ÒѲâÊÔ
¿ÉÒÔ½«ÃüÁîдµ½ /etc/rc.local ÕâÑùÏ´ÎϵͳÆô¶¯µÄʱºò¾Í»áÈ¥µôpcspkrÄ£¿éÁË¡£
Õû¸öÊÀ½ç¶¼Çå¾²ÁË£¡
·½·¨¶þ ÐÞ¸Ä /etc/inputrc Îĵµ
½« set bell-style none ÃüÁîÐм¤»î£¬ÖØÆôϵͳ¡£
ÍƼö·½·¨¶þ ......

Tips: linux shellÖض¨Ïò

Linux POSIX Shell »·¾³ÖÐÖ§³ÖÊäÈëÊä³öÖض¨Ïò£¬Ó÷ûºÅ"<"ºÍ">"À´±íʾ¡£ÃüÁîÐÎʽ¿ÉÒÔÓÃ%>file»òÕß%<contentÀ´±íʾ(ÆäÖÐ%±íʾÎļþÃèÊö·û£º0Ϊ±ê×¼ÊäÈëstdin£¬1Ϊ±ê×¼Êä³östdout¡¢2Ϊ±ê×¼´íÎóstderr).ϵͳĬÈÏ%ÖµÊÇ1£¬Ò²¾ÍÊÇ1>£¬¿ÉÒÔ¼òдΪ>£¬Ò²¾ÍÊÇ˵ĬÈÏΪ1>¡£stdoutµÄĬÈÏÊä³öµ½Öնˣ¬stderrµÄĬÈÏÊä ......

LinuxÏÂgetsockopt/setsockopt º¯Êý˵Ã÷

¹¦ÄÜÃèÊö£º
        »ñÈ¡»òÕßÉèÖÃÓëij¸öÌ×½Ó×Ö¹ØÁªµÄÑ¡ ÏѡÏî¿ÉÄÜ´æÔÚÓÚ¶à²ãЭÒéÖУ¬ËüÃÇ×Ü»á³öÏÖÔÚ×îÉÏÃæµÄÌ×½Ó×ֲ㡣µ±²Ù×÷Ì×½Ó×ÖÑ¡Ïîʱ£¬Ñ¡ÏîλÓڵIJãºÍÑ¡ÏîµÄÃû³Æ±ØÐë¸ø³ö¡£ÎªÁ˲Ù×÷Ì×½Ó×Ö²ãµÄÑ¡ÏӦ¸Ã ½«²ãµÄÖµÖ¸¶¨ÎªSOL_SOCKET¡£ÎªÁ˲Ù×÷ÆäËü²ãµÄÑ¡Ï¿ØÖÆÑ¡ÏîµÄºÏÊÊЭÒéº ......

LinuxÄÚºËÅäÖÃÎĵµ(make menuconfig)

Ò»¡¢ÒýÑÔ£º
    ±¾ÎĵµµÄÄÚÈݴ󲿷ÝÄÚÈݶ¼ÊÇ´ÓÍøÉÏÊÕ¼¯¶øÀ´£¬È»ºóÅäºÏһЩеĽØͼ£¨Äں˰汾£ºV2.4.19£©¡£ÔÚÿһÅäÖÃÏîºó»áÓÐÒ»¸öÑ¡ÔñÖ¸ÄϵIJ¿·Ý£¬ÓÃÀ´Ö¸µ¼´ó¼ÒÔõôÑù¸ù¾Ý×Ô¼ºµÄÇé¿öÀ´×öÏàÓ¦µÄÑ¡Ôñ£»»¹ÓÐÔÚÿһ¸ö´óÏîºÍÎĵµµÄ×îºó»áÓÐÒ»¸ö¾­Ñé̸£¬ËüÊÇһЩ¸ßÊÖÃÇÔÚÓ¦¶ÔÎÊÌâºÍ´¦ÀíÌØÓÐÓ²¼þʱµÄһЩ¾­Ñ飨Õâ¸ö»¹µ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ