GCCÔÚUbuntu Linuxϵݲװ
GCC±àÒ빤¾ßÔÚRed Hat/Fedora Core·¢ÐаæÖÐĬÈÏÒѾ°²×°£¬Òò´Ë²»ÐèÒªÔÙ°²×°¡£ÔÚUbuntu·¢ÐаæÖУ¬´ò¿ªshell£¬Ê¹ÓÃÏÂÃæµÄÃüÁî¿ÉÒÔ·½±ãµÄ°²×°GCC±àÒëÆ÷(\$ΪÃüÁîÐÐÌáʾ·û)£º
¡¡¡¡$ sudo apt-get install build-essential
¡¡¡¡¸ÃÃüÁî¿ÉÒÔ°ÑËùÐèÒªgcc¡¢g++±àÒëÆ÷ºÍmake¹¤¾ß¼°ÆäÒÀÀµµÄÆäËüÈí¼þ°ü×Ô¶¯°²×°²¢ÅäÖúá£
$ sudo apt-get install g77 f77 gfortran
¡¡¡¡¸ÃÃüÁî¿ÉÒÔ°ÑFortran 77±àÒëÆ÷¼°Fortran95±àÒëÆ÷¼°ÆäÒÀÀµµÄÈí¼þ°ü×Ô¶¯°²×°²¢ÅäÖúá£
$ sudo apt-get install gdb
¡¡¡¡¸ÃÃüÁî¿ÉÒÔ°Ñgdbµ÷ÊÔÆ÷¼°ÆäÒÀÀµµÄÈí¼þ°ü×Ô¶¯°²×°²¢ÅäÖúã¬gdbÊÇLinuxϵÄĬÈϵ÷ÊÔ¹¤¾ß¡£
Ïà¹ØÎĵµ£º
1. HCI²ãÐÒé¸ÅÊö£º
HCIÌṩһÌ×ͳһµÄ·½·¨À´·ÃÎÊBluetoothµ×²ã¡£ÈçͼËùʾ£º
´ÓͼÉÏ¿ÉÒÔ¿´³ö£¬Host Controller Interface(HCI) ¾ÍÊÇÓÃÀ´¹µÍ¨HostºÍModule¡£Hostͨ³£¾ÍÊÇPC£¬ ModuleÔòÊÇÒÔ¸÷ÖÖÎïÀíÁ¬½ÓÐÎʽ£¨USB,serial,pc-cardµÈ£©Á¬½Óµ½PCÉϵÄbluetooth Dongle¡£
ÔÚHostÕâÒ»¶Ë£ºapplication,SDP,L2capµÈÐÒé ......
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 ......
1. ´´½¨Ä¿Â¼
mkdir
NO1. ÔÚµ±Ç°Â·¾¶´´½¨Ò»¼¶Ä¿Â¼
[root@rehat root]# mkdir test
NO2. ÔÚµ±Ç°Â·¾¶´´½¨¶à¼¶Ä¿Â¼
[roo ......
Ò»¸öÎļþ£¬³ýÁ˱¾Éí°üº¬µÄÄÚÈÝÒÔÍ⣬»¹»áÓÐÒ»¸öÃû×ÖºÍÆäËûһЩÓÃÓÚ¹ÜÀí·½ÃæµÄ“ÊôÐÔ”ÐÅÏ¢£¬±ÈÈçÎļþµÄ½¨Á¢/ÐÞ¸ÄÈÕÖ¾£¬ËüµÄ·ÃÎÊȨÏ޵ȡ£ÕâЩÊôÐÔ¶¼±»±£´æµ½Ò»ÖÐÎÒÃdzÆ֮Ϊinode£¨½Úµã£©µÄÊý¾Ý½á¹¹ÖУ¬ÎļþµÄ³¤¶ÈºÍËüÔÚ´ÅÅÌÉϵĴæ·ÅµØµãÒ²±£´æÔÚÕâÀϵͳʹÓõÄÊÇÎļþµÄ½Úµã±àºÅ£¬¶ø×ÓĿ¼½á¹¹Ö»²»¹ýÊÇΪ·½±ãÈËÃÇ ......
1. grep¼ò½é
grep £¨global search regular expression(RE) and print out the line,È«ÃæËÑË÷ÕýÔò±í´ïʽ²¢°ÑÐдòÓ¡³öÀ´£©ÊÇÒ»ÖÖÇ¿´óµÄÎı¾ËÑË÷¹¤¾ß£¬ËüÄÜʹÓÃÕýÔò±í´ïʽËÑË÷Îı¾£¬²¢°ÑÆ¥ÅäµÄÐдòÓ¡³öÀ´¡£UnixµÄgrep¼Ò×å°ü À¨grep¡¢egrepºÍfgrep¡£egrepºÍfgrepµÄÃüÁîÖ»¸úgrepÓкÜС²»Í¬¡£egrepÊÇgrepµÄÀ©Õ¹£¬Ö§³Ö¸ü¶ ......