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linuxÓÐ×Ô¼ºÒ»Ì×ÍêÕûµÄÆô¶¯Ìåϵ£¬×¥×¡ÁËlinuxÆô¶¯µÄÂöÂ磬linuxµÄÆô¶¯¹ý³Ì½«²»ÔÙÉñÃØ¡£ 
ÔĶÁ֮ǰ½¨ÒéÏÈ¿´Ò»Ï¸½Í¼¡£ 
±¾ÎÄÖмÙÉèinittabÖÐÉèÖõÄinit treeΪ£º 
/etc/rc.d/rc0.d 
/etc/rc.d/rc1.d 
/etc/rc.d/rc2.d 
/etc/rc.d/rc3.d 
/etc/rc.d/rc4.d 
/etc/rc.d/rc5.d 
/etc/rc.d/rc6.d 
/etc/rc.d/init.d 
Ŀ¼ 
1. ¹ØÓÚlinuxµÄÆô¶¯ 
2. ¹ØÓÚrc.d 
3. Æô¶¯½Å±¾Ê¾Àý 
4. ¹ØÓÚrc.local 
5. ¹ØÓÚbashÆô¶¯½Å±¾ 
6. ¹ØÓÚ¿ª»ú³ÌÐòµÄ×Ô¶¯Æô¶¯ 
1. ¹ØÓÚlinuxµÄÆô¶¯ 
initÊÇËùÓнø³ÌµÄ¶¥²ã
init¶ÁÈ¡/etc/inittab£¬Ö´ÐÐrc.sysinit½Å±¾ 
(×¢ÒâÎļþÃûÊDz»Ò»¶¨µÄ,ÓÐЩunixÉõÖÁ»á½«Óï¾äÖ±½ÓдÔÚinittabÖÐ) 
rc.sysinit½Å±¾×÷Á˺ܶ๤×÷: 
init $PATH 
config network 
start swap function 
set hostname 
check root file system, repair if needed 
check root space 
.... 
rc.sysinit¸ù¾ÝinittabÖ´ÐÐrc?.d½Å±¾ 
linuxÊǶàÓû§ÏµÍ³£¬gettyÊǶàÓû§Óëµ¥Óû§µÄ·ÖË®Áë 
ÔÚgetty֮ǰÔËÐеÄÊÇϵͳ½Å±¾ 
2. ¹ØÓÚrc.d 
ËùÓÐÆô¶¯½Å±¾·ÅÖÃÔÚ /etc/rc.d/init.dÏ 
rc?.dÖзÅÖõÄÊÇinit.dÖнű¾µÄÁ´½Ó£¬ÃüÃû¸ñʽÊÇ£º 
S{number}{name} 
K{number}{name} 
S¿ªÊ¼µÄÎļþÏò½Å±¾´«µÝstart²ÎÊý 
K¿ªÊ¼µÄÎļþÏò½Å±¾´«µÝstop²ÎÊý 
number¾ö¶¨Ö´ÐеÄ˳Ðò 
3. Æô¶¯½Å±¾Ê¾Àý 
ÕâÊÇÒ»¸öÓÃÀ´Æô¶¯httpdµÄ /etc/rc.d/init.d/apache ½Å±¾£º 
´úÂë: 
#!/bin/bash 
...... 
¿ÉÒÔ¿´³öËû½ÓÊÜstart,stop,restart,status²ÎÊý 
È»ºó¿ÉÒÔÕâÑù½¨Á¢rc?.dµÄÁ´½Ó£º 
´úÂë: 
cd /etc/rc.d/init.d && 
ln -sf ../init.d/apache ../rc0.d/K28apache && 
ln -sf ../init.d/apache ../rc1.d/K28apache && 
ln -sf ../init.d/apache ../rc2.d/K28apache && 
ln -sf ../init.d/apache ../rc3.d/S32ap


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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 ......

ʵսLinux Bluetooth±à³Ì(Áù) L2CAP±à³ÌʵÀý

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 ......

ʵսLinux Bluetooth±à³Ì (Æß) SDPЭÒé

Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖЭÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀЭÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......

dzÎöLinuxÏÂcoreÎļþ


µ±ÎÒÃǵijÌÐò±ÀÀ£Ê±£¬ÄÚºËÓпÉÄܰѸóÌÐòµ±Ç°ÄÚ´æÓ³Éäµ½coreÎļþÀ·½±ã³ÌÐòÔ±ÕÒµ½³ÌÐò³öÏÖÎÊÌâµÄµØ·½¡£×î³£³öÏֵ쬼¸ºõËùÓÐC³ÌÐòÔ±¶¼³öÏÖ¹ýµÄ´íÎó¾ÍÊÇ“¶Î´íÎó”ÁË¡£Ò²ÊÇ×îÄѲé³öÎÊÌâÔ­ÒòµÄÒ»¸ö´íÎó¡£ÏÂÃæÎÒÃǾÍÕë¶Ô“¶Î´íÎó”À´·ÖÎöcoreÎļþµÄ²úÉú¡¢ÒÔ¼°ÎÒÃÇÈçºÎÀûÓÃcoreÎļþÕÒµ½³öÏÖ±ÀÀ£µÄµØ·½¡ ......

Debian LinuxÏ·ÃÎÊWindows¹²ÏíÎļþ¼Ð

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Linux
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Windows
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mount -t
smbfs //10.0.0.25/microsoft /mnt
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mount -t cifs //10.0.0.25/microsoft /mnt
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smbmount //10.0.0.25/mi ......
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