дµÃÂùºÃµÄlinuxѧϰ±Ê¼Ç£¨×ª£©
linuxĿ¼¼Ü¹¹
/ ¸ùĿ¼
/bin ³£ÓõÄÃüÁî binary file µÄÄ¿錄
/boot ´æ·ÅϵͳÆô¶¯Ê±±ØÐë¶ÁÈ¡µÄµµ°¸£¬°üÀ¨ºËÐÄ (kernel) ÔÚÄÚ
/boot/grub/menu.lst GRUBÉèÖÃ
/boot/vmlinuz ÄÚºË
/boot/initrd ºËÐĽâ壓縮ËùÐè RAM Disk
/dev ϵͳÖܱßÉ豸
/etc ϵͳÏà¹ØÉ趨Îļþ
/etc/DIR_COLORS É趨ÑÕÉ«
/etc/HOSTNAME É趨Óû§µÄ½ÚµãÃû
/etc/NETWORKING Ö»ÓÐYES±êÃ÷ÍøÂç´æÔÚ
/etc/host.conf Îļþ˵Ã÷Óû§µÄϵͳÈçºÎ²éѯ½ÚµãÃû
/etc/hosts É趨Óû§×ÔÒѵÄIPÓëÃû×ֵĶÔÓ¦±í
/etc/hosts.allow ÉèÖÃÔÊÐíʹÓÃinetdµÄ»úÆ÷ʹÓÃ
/etc/hosts.deny ÉèÖò»ÔÊÐíʹÓÃinetdµÄ»úÆ÷ʹÓÃ
/etc/hosts.equiv ÉèÖÃÔ¶¶Ë»ú²»ÓÃÃÜÂë
/etc/inetd.conf Éè¶¨ÏµÍ³ÍøÂçÊØ»¤½ø³ÌinetdµÄÅäÖÃ
/etc/gateways É趨·ÓÉÆ÷
/etc/protocols É趨ϵͳ֧³ÖµÄÐÒé
/etc/named.boot É趨±¾»úΪÃû×Ö·þÎñÆ÷µÄÅäÖÃÎļþ
/etc/sysconfig/network-scripts/ifcfg-eth0 ÉèÖÃIP
/etc/resolv.conf ÉèÖÃDNS
/etc/X11 X WindowµÄÅäÖÃÎļþ,xorg.conf »ò XF86Config 這兩個 X Server µÄ設¶¨檔
/etc/fstab ¼Ç¼¿ª»úÒªmountµÄÎļþϵͳ
/etc/inittab É趨ϵͳÆô¶¯Ê±init½ø³Ì½«°ÑϵͳÉèÖóÉʲôÑùµÄrunlevel
/etc/issue ¼Ç¼Óû§µÇ¼ǰÏÔʾµÄÐÅÏ¢
/etc/group É趨Óû§µÄ×éÃûÓëÏà¹ØÐÅÏ¢
/etc/passwd ÕʺÅÐÅÏ¢
/etc/shadow ÃÜÂëÐÅÏ¢
&nb
Ïà¹ØÎĵµ£º
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 ......
linuxϽø³Ì¼äͨÐŵļ¸ÖÖÖ÷ÒªÊֶμò½é£º
¹ÜµÀ£¨Pipe£©¼°ÓÐÃû¹ÜµÀ£¨named pipe£©£º¹ÜµÀ¿ÉÓÃÓÚ¾ßÓÐÇ×Ôµ¹ØÏµ½ø³Ì¼äµÄͨÐÅ£¬ÓÐÃû¹ÜµÀ¿Ë·þÁ˹ܵÀûÓÐÃû×ÖµÄÏÞÖÆ£¬Òò´Ë£¬³ý¾ßÓйܵÀËù¾ßÓеŦÄÜÍ⣬Ëü»¹ÔÊÐíÎÞÇ×Ôµ¹ØÏµ½ø³Ì¼äµÄͨÐÅ£»
Ðźţ¨Signal£©£ºÐźÅÊDZȽϸ´ÔÓµÄͨÐÅ·½Ê½£¬ÓÃÓÚ֪ͨ½ÓÊܽø³ÌÓÐijÖÖʼþ·¢Éú£¬³ýÁËÓÃÓÚ½ø ......
asctime£¨½«Ê±¼äºÍÈÕÆÚÒÔ×Ö·û´®¸ñʽ±íʾ£©
Ïà¹Øº¯Êý
time£¬ctime£¬gmtime£¬localtime
±íÍ·Îļþ
#include<time.h>
¶¨Ò庯Êý
char * asctime(const struct tm * timeptr);
º¯Êý˵Ã÷
asctime()½«²ÎÊýtimeptrËùÖ¸µÄtm½á¹¹ÖеÄÐÅϢת»»³ÉÕæÊµÊÀ½çËùʹÓõÄʱ¼äÈÕ ......
Èç¹ûÄãÊÇËÄ´¨Ñ§Éú£¬Èç¹ûÄãÊDz¦ºÅÉÏÍø£¬Èç¹ûÄãÏëѧlinux¡£ÄÇôÐͬͨÐŲ¦ºÅÆ÷Ò»¶¨ÈÃÄãÍ´²»ÓûÉú~~~
µÚÒ»ÖÖ·½·¨£º×ÔÁ¦¸üÉú£¬ÐéÄâ»ú´úÀí·¨
Õâ·½·¨¾ø¶Ô¿ÉÒÔÈÃÄãÔÚlinuxÏÂÉϵÃÁËÍø£¬µ«·½·¨ºÃ»µ£¬ÒÔ¼°ÊÇ·ñ²ÉÓÃÄú×Ô¼ºµàÁ¿~
Ϊ´ËÄãÐèÒªÏ ......