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 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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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 ......

LinuxϵͳÏÂNFS·þÎñÆ÷µÄÅäÖÃ

 
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    ÃüÁî#rpm –q nfs-utils portmap
    ¶þ¡¢²é¿´NFS·þÎñÆ÷ÊÇ·ñÆô¶¯
    ÃüÁî#service nfs starus
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Unix/Linux ÃüÁî²Î¿¼

ÎļþÃüÁî
ls – ÁгöĿ¼
ls -al – ʹÓøñʽ»¯ÁгöÒþ²ØÎļþ
cd dir - ¸ü¸ÄĿ¼µ½ dir
cd – ¸ü¸Äµ½ home Ŀ¼
pwd – ÏÔʾµ±Ç°Ä¿Â¼
mkdir dir – ´´½¨Ä¿Â¼ dir
rm file – ɾ³ý file
rm -r dir – ɾ³ýĿ¼ dir
rm -f file – Ç¿ÖÆÉ¾³ý file
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linuxµÄѹËõ/½âѹËõÃüÁî(tar,gzipµÈ)¼°Ê¾Àý

linuxµÄѹËõ/½âѹËõÃüÁî(tar,gzipµÈ)¼°Ê¾Àý
2008-08-18 15:43
tarÃüÁî
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-c £º½¨Á¢Ò»¸öѹËõÎļþµÄ²ÎÊýÖ¸Áî(create µÄÒâ˼)£»
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-t £º²é¿´ tarfile ÀïÃæµÄÎļþ£¡
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linuxÆô¶¯ÐÅÏ¢ÍêÈ«Ïê½â Àý×Ó

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