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

Linux ÏÂc/c++ ±àÒëÆ÷

Gcc¼ò½é
LinuxϵͳϵÄgcc£¨GNU C Compiler£©ÊÇGNUÍÆ³öµÄ¹¦ÄÜÇ¿´ó¡¢ÐÔÄÜÓÅÔ½µÄ¶àƽ̨±àÒëÆ÷£¬ÊÇGNUµÄ´ú±í×÷Æ·Ö®Ò»¡£gccÊÇ¿ÉÒÔÔÚ¶àÖÖÓ²ÌåÆ½Ì¨ÉϱàÒë³ö¿ÉÖ´ÐгÌÐòµÄ³¬¼¶±àÒëÆ÷£¬ÆäÖ´ÐÐЧÂÊÓëÒ»°ãµÄ±àÒëÆ÷Ïà±Èƽ¾ùЧÂÊÒª¸ß20%~30%¡£
gcc ±àÒëÆ÷Äܽ«C¡¢C++ÓïÑÔÔ´³ÌÐò¡¢»ã³Ìʽ»¯ÐòºÍÄ¿±ê³ÌÐò±àÒë¡¢Á¬½Ó³É¿ÉÖ´ÐÐÎļþ£¬Èç¹ûûÓиø³ö¿ÉÖ´ÐÐÎļþµÄÃû×Ö£¬gcc½«Éú³ÉÒ»¸öÃûΪa.outµÄÎļþ¡£ ÔÚLinuxϵͳÖУ¬¿ÉÖ´ÐÐÎļþûÓÐͳһµÄºó׺£¬ÏµÍ³´ÓÎļþµÄÊôÐÔÀ´Çø·Ö¿ÉÖ´ÐÐÎļþºÍ²»¿ÉÖ´ÐÐÎļþ¡£¶øgccÔòͨ¹ýºó׺À´Çø±ðÊäÈëÎļþµÄÀà±ð£¬ÏÂÃæÎÒÃÇÀ´½éÉÜgccËù×ñÑ­µÄ²¿·ÖÔ¼¶¨¹æÔò¡£
 
.cΪºó׺µÄÎļþ:  CÓïÑÔÔ´´úÂëÎļþ£»
.aΪºó׺µÄÎļþ:  ÊÇÓÉÄ¿±êÎļþ¹¹³ÉµÄµµ°¸¿âÎļþ£»
.C£¬.cc»ò.cxx Ϊºó׺µÄÎļþ:    ÊÇC++Ô´´úÂëÎļþ£»
.hΪºó׺µÄÎļþ:  ÊdzÌÐòËù°üº¬µÄÍ·Îļþ£»
.i Ϊºó׺µÄÎļþ: ÊÇÒѾ­Ô¤´¦Àí¹ýµÄCÔ´´úÂëÎļþ£»
.iiΪºó׺µÄÎļþ: ÊÇÒѾ­Ô¤´¦Àí¹ýµÄC++Ô´´úÂëÎļþ£»
.mΪºó׺µÄÎļþ:  ÊÇObjective-CÔ´´úÂëÎļþ£»
.oΪºó׺µÄÎļþ:  ÊDZàÒëºóµÄÄ¿±êÎļþ£»
.sΪºó׺µÄÎļþ:  ÊÇ»ã±àÓïÑÔÔ´´úÂëÎļþ£»
.SΪºó׺µÄÎļþ:  ÊǾ­¹ýÔ¤±àÒëµÄ»ã±àÓïÑÔÔ´´úÂëÎļþ¡£
 
gccµÄÖ´Ðйý³Ì
ËäÈ»ÎÒÃdzÆgccÊÇCÓïÑԵıàÒëÆ÷£¬µ«Ê¹ÓÃgccÓÉCÓïÑÔÔ´´úÂëÎļþÉú³É¿ÉÖ´ÐÐÎļþµÄ¹ý³Ì²»½ö½öÊDZàÒëµÄ¹ý³Ì£¬¶øÊÇÒª¾­ÀúËĸöÏ໥¹ØÁªµÄ²½Öè¡ÃÔ¤´¦Àí(Ò²³Æ Ô¤±àÒ룬Preprocessing)¡¢±àÒë(Compilation)¡¢»ã±à(Assembly)ºÍÁ¬½Ó(Linking)¡£
ÃüÁî gccÊ×Ïȵ÷ÓÃcpp½øÐÐÔ¤´¦Àí£¬ÔÚÔ¤´¦Àí¹ý³ÌÖУ¬¶ÔÔ´´úÂëÎļþÖеÄÎļþ°üº¬(include)¡¢Ô¤±àÒëÓï¾ä(Èçºê¶¨ÒådefineµÈ)½øÐзÖÎö¡£½Ó×ŵ÷ ÓÃcc1½øÐбàÒ룬Õâ¸ö½×¶Î¸ù¾ÝÊäÈëÎļþÉú³ÉÒÔ.oΪºó׺µÄÄ¿±êÎļþ¡£»ã±à¹ý³ÌÊÇÕë¶Ô»ã±àÓïÑԵIJ½Ö裬µ÷ÓÃas½øÐй¤×÷£¬Ò»°ãÀ´½²£¬.SΪºó׺µÄ»ã±àÓïÑÔ Ô´´úÂëÎļþºÍ»ã±à¡¢.sΪºó׺µÄ»ã±àÓïÑÔÎļþ¾­¹ýÔ¤±àÒëºÍ»ã±àÖ®ºó¶¼Éú³ÉÒÔ.oΪºó׺µÄÄ¿±êÎļþ¡£µ±ËùÓеÄÄ¿±êÎļþ¶¼Éú³ÉÖ®ºó£¬gcc¾Íµ÷ÓÃldÀ´Íê³É×î ºóµÄ¹Ø¼üÐÔ¹¤×÷£¬Õâ¸ö½×¶Î¾ÍÊÇÁ¬½Ó¡£ÔÚÁ¬½Ó½×¶Î£¬ËùÓеÄÄ¿±êÎļþ±»°²ÅÅÔÚ¿ÉÖ´ÐгÌÐòÖеÄÇ¡µ±µÄλÖã¬Í¬Ê±£¬¸Ã³ÌÐòËùµ÷Óõ½µÄ¿âº¯ÊýÒ²´Ó¸÷×ÔËùÔڵĵµ°¸¿âÖÐ Á¬µ½ºÏÊʵĵط½¡£
gccµÄ»ù±¾Ó÷¨ºÍÑ¡Ïî
ÔÚʹÓÃgcc±àÒëÆ÷µÄʱºò£¬ÎÒÃDZØÐë¸ø³öһϵÁбØÒªµÄµ÷ÓòÎÊýºÍÎļþÃû³Æ¡£gcc±àÒëÆ÷µÄµ÷ÓòÎÊý´óÔ¼ÓÐ100¶à¸ö£¬ÆäÖÐ


Ïà¹ØÎĵµ£º

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 aptitude ÃüÁî

aptitude Óë apt-get Ò»Ñù£¬ÊÇ Debian ¼°ÆäÑÜÉúϵͳÖй¦Äܼ«ÆäÇ¿´óµÄ°ü¹ÜÀí¹¤¾ß¡£
Óë apt-get
²»Í¬µÄÊÇ£¬aptitude ÔÚ´¦ÀíÒÀÀµÎÊÌâÉϸü¼ÑһЩ¡£
¾ÙÀýÀ´Ëµ£¬aptitude
ÔÚɾ³ýÒ»¸ö°üʱ£¬»áͬʱɾ³ý±¾ÉíËùÒÀÀµµÄ°ü¡£
ÕâÑù£¬ÏµÍ³Öв»»á²ÐÁôÎÞÓõİü£¬Õû¸öϵͳ¸üΪ¸É¾»¡£ÒÔÏÂÊDZÊÕß×ܽáµÄһЩ³£Óà aptitude
ÃüÁ½ö¹©²Î¿¼¡£ ......

£¨×ªÔØ£©Linux »ã±àÓïÑÔ¿ª·¢Ö¸ÄÏ


Linux »ã±àÓïÑÔ¿ª·¢Ö¸ÄÏ
ÎĵµÑ¡Ïî
<tr
valign="top"><td width="8"><img alt="" height="1" width="8"
src="//www.ibm.com/i/c.gif"/></td><td width="16"><img alt="" width="16"
he ......

Linux´ÅÅÌ·ÖÇøUUIDµÄ»ñÈ¡¼°ÆäUUIDµÄ×÷ÓÃ

Ò»¡¢Linux´ÅÅÌ·ÖÇøUUIDµÄ»ñÈ¡·½·¨
1¡¢[san@localhost ~]$ ls -l /dev/disk/by-uuid/
total 0
lrwxrwxrwx 1 root root 10 2010-01-18 02:18 0733f5c1-cb85-4f98-9d4f-122cfcee9806
-> ../../sdc1
lrwxrwxrwx 1 root root 10 2010-01-18 01:13 3754-1BDB
-> ../../sda5
lrwxrwxrwx 1 root root 10 2010-01-18 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ