linuxѧϰ ÔËÐÐʱȷ¶¨³ÌÐò³ö´íµÄλÖÃ
Ê×ÏÈ£¬ÔÚ±àÒë³ÌÐòʱ£¬Ôö¼Ó-gÑ¡ÏʹִÐÐÎļþ°üº¬·ûºÅÐÅÏ¢¡£Æä´Î£¬ÔÚ³ÌÐò¿ªÊ¼ÔËÐÐʱ£¬µ÷ÓÃapiº¯ÊýÉèÖÃÐźŴ¦Àíº¯Êý(Èçsignal(), sigaction()µÈ)£¬ÓÃÀ´´¦Àí¸÷ÖÖÐźš£ÀýÈç³ÌÐò·¢Éú”³ý0´íÎó”ʱ£¬¾Í»á·¢³öÒ»ÖÖÐźš£×îºó£¬Íê³ÉÒ»¸öº¯Êý¶ÑÕ»Êä³öº¯Êý¡£ÓÃbacktrack()»ñÈ¡º¯Êýµ÷ÓöÑÕ»£¬È»ºóÓÃbacktrace_symbols()ת»»Îª×Ö·û´®À´ÏÔʾ¡£
ÎÒÔÚeclipse»·¾³Ï£¬Íê³ÉÁËdemo:
1. ÓÃÊó±êÓÒ¼üµ¥»÷¹¤³Ì£¬Ñ¡ÔñÊôÐÔ£¬µ¯³öÊôÐÔ¶Ô»°¿ò¡£
2. ÔÚÊôÐÔ¶Ô»°¿òÖУ¬Ñ¡ÔñBuild->setting¡£ÔÚg++/gcc±àÒëÊôÐÔÖÐÌí¼Ó±àÒë²ÎÊý”-g”¡£
3. ´´½¨Ò»¸övoid trace_show(int sig)º¯Êý£¬ÓÃÀ´´¦ÀíÐźš£ÔÚÆäÖÐÊä³öº¯Êýµ÷ÓöÑÕ»ÐÅÏ¢¡£
4. ÔÚ³ÌÐòÆô¶¯Î»Ö㬵÷ÓÃsigaction()º¯Êý¡£
¸½Â¼£ºÐźűí
Ãû³Æ ĬÈ϶¯×÷ ˵Ã÷
SIGHUP ÖÕÖ¹½ø³Ì ÖÕ¶ËÏß·¹Ò¶Ï
SIGINT ÖÕÖ¹½ø³Ì ÖжϽø³Ì
SIGQUIT ½¨Á¢COREÎļþ ÖÕÖ¹½ø³Ì£¬²¢ÇÒÉú³ÉcoreÎļþ
SIGILL ½¨Á¢COREÎļþ ·Ç·¨Ö¸Áî
SIGTRAP ½¨Á¢COREÎļþ ¸ú×Ù×ÔÏÝ
SIGBUS ½¨Á¢COREÎļþ ×ÜÏß´íÎó
SIGSEGV ½¨Á¢COREÎļþ ¶Î·Ç·¨´íÎó
SIGFPE ½¨Á¢COREÎļþ ¸¡µãÒì³£
SIGIOT ½¨Á¢COREÎļþ  
Ïà¹ØÎĵµ£º
À´Ô´£ºcnbeta ×÷Õߣºcnbeta 2008-10-31 ³ö´¦£ºpcdog.com
ÎÒ²»ÖªµÀΪʲô“Ö»ÓÐ0.10068£¥µÄLinuxÄں˿ª·¢ÕßÁìнˮ”ÕâÖÖÏ¡ÀïºýÍ¿µÄÏë·¨Á÷´«²»Ï¢,µ«ËüȷʵÔÚÁ÷´«.ËùÒÔ,ÎÒÖ»ÏëÒ»ÀÍÓÀÒݵØËµ,¾Í¾ø´ó²¿·Ö¶øÑÔ,LinuxÊÇÓÉһЩÖ÷ÒªµÄÃÀ¹ú¹«Ë¾¹ÍÓõÄÈí¼þ¹¤³Ìʦ ......
½ñÌìÓÖѧÁË»·¾³±äÁ¿µÄÉèÖ㬸ÐÊܱȽÏÉîһЩ£¬Ê×ÏȰÑÎÒ´ÓÍøÉÏ¿´µ½µÄÖªµÀºÍ´ó¼Ò·ÖÏíһϡ£
»·¾³±äÁ¿ÊǺÍShell½ôÃÜÏà¹ØµÄ£¬Óû§µÇ ¼ϵͳºó¾ÍÆô¶¯ÁËÒ»¸öShell¡£¶ÔÓÚLinuxÀ´ËµÒ»°ãÊÇbash£¬µ«Ò²¿ÉÒÔÖØÐÂÉ趨»òÇл»µ½ÆäËüµÄ Shell¡£¶ÔÓÚUNIX£¬¿ÉÄÜÊÇCShelll¡£»·¾³±äÁ¿ÊÇͨ¹ýShellÃüÁîÀ´ÉèÖõģ¬ÉèÖúõĻ·¾³±äÁ¿ÓÖ¿ÉÒÔ±»ËùÓе±Ç° ......
¡¡¡¡4ÔÂ13ÈÕÏûÏ¢£¬¾Ý¹úÍâýÌ屨µÀ£¬Ó¢¹úITÍøÕ¾VnunetÁ½ÖÜǰÆÀ³öÁË“ITÊг¡10´ó¶ñ¹÷”£¬ÈÕǰ£¬VnunetÓÖÆÀ³öÁË“ITÊг¡10´óÓ¢ÐÛ”£¬LinuxÖ®¸¸ÀîÄÉ˹·ÍÐÎÖ×È(Linus Torvalds)ºÍÆ»¹ûÁªºÏ´´Ê¼ÈËÊ·µÙ·ò·ÎÖ×ÈÄáÑÇ¿Ë(Steve Wozniak)µÈ·×·×Éϰñ¡£
¡¡¡¡ÕâÀïËùνµÄ“Ó¢ÐÛ”²¢²»ÊÇÖ¸Óж ......
LinuxÉ豸Çý¶¯³ÌÐòѧϰ±Ê¼ÇϵÁÐÎÄÕÂÔ×÷ÕßÊÇ£ºTekkaman Ninja£¬Ëû²©¿ÍµØÖ·£º
http://blog.chinaunix.net/u1/34474/showart_404278.html
ÔÚ´ËÏòTekkaman Ninja±íʾ¸Ðл£¬Ð´³öÕâôºÃµÄÎÄÕ£¬Ê¹ÎÒÉÙ×ßÁ˺ܶàÍä·¡£
½ñÌì½øÈë¡¶LinuxÉ豸Çý¶¯³ÌÐò£¨µÚ3°æ£©¡·µÚÁùÕ¸߼¶×Ö·ûÇý¶¯³ÌÐò²Ù×÷µÄѧϰ¡£
Ò»¡¢ioctl
´ó²¿·ÖÉ豸³ýÁ˶Á ......
sudo rm ½â³ýËøÎļþ¼Ð
sudo chmod 777 / ÓÐÁËËùÓÐȨÏÞ
yjh@ubuntu:~$ cd /etc
yjh@ubuntu:/etc$ sudo chmod 777 bash.bashrc ³¬¼¶Óû§È¨ÏÞ ÐÞ¸Äbash.bashrc
yjh@ubuntu:/etc$ gedit bash.bashrc
yjh@ubuntu:/etc$
etcÏ»·¾³±äÁ¿ ÐÞ¸Ä bash.bashrv
×îº ......