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linux¶à½ø³Ì±à³Ì

 ÔÚlinuxÖÐ,ÔËÐеÄÒ»¸ö½ø³Ì,»áռȥlinuxµÄÈý¸öµØ·½,´úÂëÇø,¶ÑÕ»ÇøºÍÊý¾ÝÇø.Èç¹ûͬʱÔËÐжà¸öÏàͬµÄ³ÌÐò,ËûÃǾͻáʹÓÃÏàͬµÄ´úÂëÇø,´úÂëÇøÖдæ·ÅµÄ¾Í³ÌÐòµÄ´úÂë,µ«ÊÇÊý¾ÝÇøºÍ¶ÑÕ»Çø·Ö±ð´æ·ÅµÄÊdzÌÐòµÄÊý¾Ý,È«¾Ö±äÁ¿ºÍ¾Ö²¿±äÁ¿,Òò´Ë¼´Ê¹ÊÇÏàͬµÄ³ÌÐò,Ò²²»¿ÉͬʱʹÓÃÏàͬµÄÊý¾ÝºÍ¶ÑÕ»Çø.
#include<stdio.h>
#include<unistd.h>
int main()
{
     if(fork() == 0)
     {
          printf("First.\n");
          if(fork() == 0)
          {
               printf("Second.\n");
          }
          else
          {
               printf("Third.\n");
           }
     }
     else
     {
          printf("Fourth.\n");
          if(fork() == 0)
          {
               printf("Fivth.\n");
           }
           else
           {
               printf("Sixth.\n");
            }
      }
}
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ʵսLinux Bluetooth±à³Ì£¨ËÄ£© L2CAP²ã±à³Ì

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Ò»£ºL2CAPЭÒé¼ò½é£º
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 (Æß) SDPЭÒé

Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
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viviÓëLinux kernelµÄ²ÎÊý´«µÝÇé¾°·ÖÎö £¨×ª£©

ÔÚÉÏÒ»²¿·ÖÌáµ½¹ýÁË£¬vivi×÷Ϊbootloader£¬ÏòÄں˴«µÝÆô¶¯²ÎÊýÊÇÆä±¾Ö°¹¤×÷Ö®Ò»¡£Òª°ÑÕâ¸öÇé¾°·ÖÎöÇå³þ£¬²»½ö½öÐèÒª·ÖÎöviviµÄ²ÎÊý»ú ÖÆ£¬¶øÇÒÒª·ÖÎöLinux kernelµÄ½ÓÊÕ»úÖÆ¡£ÒòΪÕâÊÇÒ»¸ö¼òµ¥µÄͨÐŹý³Ì£¬±ÈÆð±¾¿ÆËùѧϰµÄTCP/IPÀ´¼òµ¥µÄ¶à£¬µ«ÊÇÒòΪ¼òµ¥£¬ËùÒÔÔÚЭÒéÉϲ¢²»¹æ·¶£¬Àí½âÉÏ·´¶ø²»Èç TCP/IPЭÒé¡£ÏÂÃæ¾Í·ÖΪÁ½ ......

LinuxÁ÷Á¿¿ØÖÆ1

LinuxÁ÷Á¿¿ØÖÆ1--ÅŶӹæÔò
2008-07-31 15:26
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LinuxÃüÁîС¼Ç

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 cd ~
 cd /home/<user-name>/
--help »ñÈ¡°ïÖú
 vi --help
tab ×Ô¶¯²¹È«¡£Ë«»÷tab¸ø³ö²¹È«Ìáʾ¡£
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 cd /e [tab], ²¹È«Îªcd /etc/
 cd /b [tab-tab], ÁгöÑ¡Ïîbin/ bo ......
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