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    /etc/sysconfig/network ÅäÖÃÖ÷»úÃûºÍÍø¹Ø
    /etc/sysconfig/network-scripts/ifcfg-eth0 eth0ÅäÖÃÎļþ£¬eth1ÔòÎļþÃûΪifcfg-eth1£¬ÒÔ´ËÀàÍÆ
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    NETWORKING=yes
    HOSTNAME=test
    GATEWAY=192.168.168.250
eth0¶ÔÓ¦µÄÅäÖÃÎļþ/etc/sysconfig/network-scripts/ifcfg-eth0ÄÚÈÝÈçÏ£º
    DEVICE=eth0
    BOOTPROTO=static
    IPADDR=192.168.168.1
    NETMASK=255.255.255.0
    TYPE=Ethernet
    ONBOOT=yes
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    DEVICE=eth0:0
    BOOTPROTO=static
    IPADDR=192.168.168.2
    NETMASK=255.255.255.0
    ONBOOT=yes
ifcfg-eth0:1ÄÚÈÝÈçÏ£º
    DEVICE=eth0:1
    BOOTPROTO=static
    IPADDR=192.168.168.3
    NETMASK=255.255.255.0
    ONBOOT=yes
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ʵսLinux Bluetooth±à³Ì£¨ËÄ£© L2CAP²ã±à³Ì

£¨L2CAPЭÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
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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 ......

ʵսLinux Bluetooth±à³Ì(Áù) L2CAP±à³ÌʵÀý

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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 ......

linux socketµÄselectº¯ÊýʾÀý

ʹÓÃselectº¯Êý¿ÉÒÔÒÔ·Ç×èÈûµÄ·½Ê½ºÍ¶à¸ösocketͨÐÅ¡£³ÌÐòÖ»ÊÇÑÝʾselectº¯ÊýµÄʹÓ㬹¦Äܷdz£¼òµ¥£¬¼´Ê¹Ä³¸öÁ¬½Ó¹Ø±ÕÒÔºóÒ²²»»áÐ޸ĵ±Ç°Á¬½ÓÊý£¬Á¬½ÓÊý´ïµ½×î´óÖµºó»áÖÕÖ¹³ÌÐò¡£
1. ³ÌÐòʹÓÃÁËÒ»¸öÊý×éfd_A£¬Í¨ÐÅ¿ªÊ¼ºó°ÑÐèҪͨÐŵĶà¸ösocketÃèÊö·û¶¼·ÅÈë´ËÊý×é¡£
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linux shell Ö® find

תÌùµØÖ·:  Cy158358.cublog.cn
#!/bin/sh
check_patch()
{
 test -d $1
 return
}
#¼ì²é·¾¶ÊÇ·ñ´æÔÚ
check_patch $2
if [ $? -ne 0 ]
then
 echo "no such path $2"
 exit 1
fi
if [ "$1" = "name" ]
then
 #²éÕÒtxtÎļþ
 echo " ......
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