×ðÁú¿­Ê±

gdbµ÷ÊÔ³£ÓÃÏÂÁî gdbµ÷ÊÔ¹¤¾ßµÄʹÓÃ

ÒÔÏÂÊÇ gdb µÄ³£ÓÃÏÂÁÉó²éÏÂÁlist£ºÏÔʾԴ´úÂëbreak£ºÉèÖöϵãnext£ºÌø¹ýº¯ÊýÖ´ÐÐÏÂÒ»ÐдúÂëstep£º½øÈ뺯ÊýÖ´ÐÐÏÂÒ»ÐдúÂëprint£ºÊä³ö±äÁ¿»ò±í´ïʽµÄÖµ¿ØÖÆÏÂÁrun£ºÔËÐгÌÐòcontinue£º´Ó¶Ïµã¼ÌÐøÔËÐгÌÐòstep in£º½øÈ뺯ÊýÖ´ÐÐÏÂÒ»ÐдúÂëstep out£º´Óº¯Êý·µ»Øfinish£ºÔËÐе½º¯Êýĩβ¼ì²éÏÂÁdisassemble£º·´»ã±àÖ¸Áîinfo£ºÏÔʾ³ÌÐòÐÅÏ¢watch£º¼àÊÓ±äÁ¿»ò±í´ïʽbacktrace£ºÏÔʾŲÓöÑ

gdb µ÷ÊÔ³£ÓÃÏÂÁî

gdb£¨GNU µ÷ÊÔÆ÷£©ÊÇÒ»¸öÇ¿Ê¢µÄ¹¤¾ß£¬ÓÃÓÚµ÷ÊÔ C/C++ ³ÌÐò¡£ÒÔÏÂÊÇ gdb ÖÐһЩ×î³£ÓõÄÏÂÁ

Éó²éÏÂÁî

list£ºÏÔʾĿ½ñÎļþÖеÄÔ´´úÂë¡£

break£ºÔÚ¸ø¶¨µÄÐлòº¯ÊýÉÏÉèÖöϵã¡£

next£ºÖ´ÐÐÏÂÒ»ÐдúÂë¶øÎÞÐè½øÈ뺯Êý¡£

step£ºÖ´ÐÐÏÂÒ»ÐдúÂë²¢½øÈëÈκκ¯Êý¡£

print£º´òÓ¡±äÁ¿»ò±í´ïʽµÄÖµ¡£

¿ØÖÆÏÂÁî

run£ºÔËÐгÌÐò¡£

continue£º¼ÌÐø´ÓÖÐÖ¹µãÔËÐгÌÐò¡£

step in£ºÖ´ÐÐÏÂÒ»ÐдúÂë²¢½øÈëÈκκ¯Êý¡£

step out£º´ÓÄ¿½ñº¯Êý·µ»Ø¡£

finish£ºÔËÐÐÖ±µ½Ä¿½ñº¯ÊýµÄĩβ¡£

¼ì²éÏÂÁî

disassemble£º·´»ã±àÖ¸Áî¡£

info£ºÏÔʾÓйسÌÐòµÄÐÅÏ¢£¬Èç±äÁ¿Öµ¡¢º¯ÊýŲÓõÈ¡£

watch£º¼à¿Ø±äÁ¿»ò±í´ïʽµÄÖµ¡£

backtrace£ºÏÔʾŲÓÿÍÕ»¡£

inspect£ºÏêϸÉó²é±äÁ¿»ò±í´ïʽµÄÖµ¡£

ÉèÖÃÏÂÁî

set£ºÉèÖõ÷ÊÔÑ¡ÏÈç¶Ïµã¡¢¼àÊÓµãµÈ¡£

unset£º×÷·ÏÏÈÇ°ÉèÖõÄÑ¡Ïî¡£

ʾÀý

ÏÂÃæÊÇÒ»¸öʾÀý£¬Õ¹Ê¾ÁËÔõÑùʹÓÃһЩ×î³£¼ûµÄ gdb ÏÂÁ

(gdb) break main
(gdb) run
(gdb) step
(gdb) print x
(gdb) continue
(gdb) finish
(gdb) quit

µÇ¼ºó¸´ÖÆ

´ËʾÀý½«ÉèÖÃÒ»¸ö main º¯ÊýµÄ¶Ïµã£¬ÔËÐгÌÐò£¬Ö´ÐÐÒ»ÐдúÂ룬´òÓ¡±äÁ¿ x µÄÖµ£¬¼ÌÐøÖ´ÐУ¬ÔËÐÐÍê main º¯Êý£¬È»ÍËÈ´³ö gdb µ÷ÊÔÆ÷¡£

ÒÔÉϾÍÊÇgdbµ÷ÊÔ³£ÓÃÏÂÁî gdbµ÷ÊÔ¹¤¾ßµÄʹÓõÄÏêϸÄÚÈÝ£¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡

ÃâÔð˵Ã÷£ºÒÔÉÏչʾÄÚÈÝȪԴÓÚÏàÖúýÌå¡¢ÆóÒµ»ú¹¹¡¢ÍøÓÑÌṩ»òÍøÂçÍøÂçÕûÀí£¬°æȨÕùÒéÓë±¾Õ¾Î޹أ¬ÎÄÕÂÉæ¼°¿´·¨Óë¿´·¨²»´ú±í×ðÁú¿­Ê±ÂËÓÍ»úÍø¹Ù·½Ì¬¶È£¬Çë¶ÁÕß½ö×ö²Î¿¼¡£±¾ÎĽӴýתÔØ£¬×ªÔØÇë˵Ã÷À´ÓÉ¡£ÈôÄúÒÔΪ±¾ÎÄÇÖÕ¼ÁËÄúµÄ°æȨÐÅÏ¢£¬»òÄú·¢Ã÷¸ÃÄÚÈÝÓÐÈκÎÉæ¼°ÓÐÎ¥¹«µÂ¡¢Ã°·¸Ö´·¨µÈÎ¥·¨ÐÅÏ¢£¬ÇëÄúÁ¬Ã¦ÁªÏµ×ðÁú¿­Ê±ÊµÊ±ÐÞÕý»òɾ³ý¡£

Ïà¹ØÐÂÎÅ

ÁªÏµ×ðÁú¿­Ê±

18523999891

¿É΢ÐÅÔÚÏß×Éѯ

ÊÂÇéʱ¼ä£ºÖÜÒ»ÖÁÖÜÎ壬9:30-18:30£¬½ÚãåÈÕÐÝÏ¢

QR code
¡¾ÍøÕ¾µØͼ¡¿¡¾sitemap¡¿