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

¹Ø»úºÍÖØÆôÔÚLinux KernelÖеÄÄÄЩº¯ÊýÀïʵÏÖ?

¹Ø»úºÍÖØÆôÔÚLinux KernelÖеÄÄÄЩº¯ÊýÀïʵÏÖ¡£
rebootµÄ×îÖÕʵÏÖÔÚarch_reset()º¯Êý£¬Ëüͨ³£¶¨ÒåÔÚarch/arm/mach-xxx/include/mach/system.hÀï¡£system.h±»ARM kernelµÄpublic codeÓ¦Óã¬Òò´ËÄãÐèÒª¶¨ÒåÕâ¸öÍ·Îļþ£¬²¢ÊµÏÖËü¡£
arch_resetµÄº¯ÊýÔ­ÐÍΪ
void arch_reset(char mode) 
void arch_reset(char mode) 
¹Ø»úÐèÒª½«pm_power_offÕâ¸öº¯ÊýÖ¸ÕëÖ¸ÏòÄã×Ô¼ºµÄʵÏÖº¯Êý¡£º¯ÊýÖ¸ÕëÊÇÕâÑù¶¨ÒåµÄ
void (*pm_power_off)(void); 


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì£¨Èý£© HCI²ã±à³Ì

1. HCI²ãЭÒé¸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,L2capµÈЭÒé ......

Linux GRUB ·½Ê½Çл»Æô¶¯¼¶±ð(runlevel)

    ÊÂÒòÐÞ¸ÄÁËij¸öÅäÖÃÎļþ£¬µ¼ÖÂϵͳÆô¶¯Ä³¸ö·þÎñµÄʱºòholdסÁË£¬ÏµÍ³Æô¶¯²»ÆðÀ´¡£ÕâÖÖÇé¿öϳ£³£Í¨¹ýÐ޸ıíÆô¶¯¼¶±ð£¬Çл»µ½·ÇxwindowģʽÏÂÖØÐÂÆô¶¯£¬Ò»°ãѡȡÆô¶¯¼¶±ðrunlevelΪ3¼´¿É¡£
²Î¿¼»·¾³£ºRedhat Enterprise Linux AS 4
²½Ö裺
1.µ±LinuxÆô¶¯Ê±£¬°´ e  ½øÈ¥²ÎÊýÑ¡Ôñ±à¼­½çÃæ£º
2.ÒÆ¶ ......

ÈçºÎ±àдLinuxÉ豸Çý¶¯³ÌÐò

LinuxÊÇUnix²Ù×÷ϵͳµÄÒ»ÖÖ±äÖÖ£¬ÔÚLinuxϱàдÇý¶¯³ÌÐòµÄÔ­ÀíºÍ˼ÏëÍêÈ«ÀàËÆÓÚÆäËûµÄUnixϵͳ£¬µ«Ëüdos»òwindow»·¾³ÏµÄÇý¶¯³ÌÐòÓкܴóµÄÇø±ð¡£ÔÚLinux»·¾³ÏÂÉè¼ÆÇý¶¯³ÌÐò£¬Ë¼Ïë¼ò½à£¬²Ù×÷·½±ã£¬¹¦ÄÜÒ²ºÜÇ¿´ó£¬µ«ÊÇÖ§³Öº¯ÊýÉÙ£¬Ö»ÄÜÒÀÀµkernelÖеĺ¯Êý£¬ÓÐЩ³£ÓõIJÙ×÷Òª×Ô¼ºÀ´±àд£¬¶øÇÒµ÷ÊÔÒ²²»·½±ã¡£
ÒÔϵÄһЩÎÄ×ÖÖ ......

linux³£ÓÃÃüÁî


ac
--Êä³öÓû§Á¬½Óʱ¼ä 
 
access
--È·¶¨ÎļþÊÇ·ñ¿ÉÒÔ´æÈ¡·ÃÎÊ 
 
ali
--list mail aliases 
 
apm
--²éѯ¸ß¼¶µçÔ´¹ÜÀí(APM)BIOS 
 
apropos
--search the whatis database for strings 
 
at
-- (batch,atq,atrm)ÅŶӡ¢¼ì²é»òɾ³ýÒÔºóÒªÖ´ÐеÄ× ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ