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#include<sys/types.h>
#include<sys/wait.h>
pid_t wait(int *status);
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LinuxÄÚºËÊÇ×÷ΪMonolithic architecture (µ¥ÄÚºËÌåϵ½á¹¹) ¶øÊµÏֵģ¬ÎªÁË»ñµÃ Microkernel architecture (΢ÄÚºËÌåϵ½á¹¹) ´øÀ´µÄ¿ÉÀ©Õ¹ÐԺͿÉά»¤ÐÔ£¬Linux ÒýÈëÁËÄ£¿é (module) »úÖÆ£¬(±È½Ï׼ȷµÄ˵·¨ÊÇ Loadable Kernel Module, ¿É×°ÔØÄÚºËÄ£¿é)£¬½å´ËÀ´±£Ö¤Äں˵Ľô´ÕÐÔºÍLinux±¾Éí¹ÌÓеĵ¥Ò»Ìåϵ½á¹¹µÄÓŵã—&# ......

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LinuxµÄÍøÂçϵͳÖ÷ÒªÊÇ»ùÓÚBSD Unix µÄsocket»úÖÆ£¬ ·ÃÎÊÍøÂçÉ豸µÄÇý¶¯³ÌÐò²»ÐèҪʹÓÃÉ豸½Úµã¡£ÔÚϵͳºÍÇý¶¯³ÌÐòÖ®¼ä¶¨ÒåÓÐרÃŵÄÊý¾Ý½á¹¹£¨sk_buff£©½øÐÐÊý¾ÝµÄ´«µÝ¡£ÏµÍ³ÄÚ²¿Ö§³Ö¶Ô·¢ËÍÊý¾ÝºÍ½ÓÊÕÊý¾ÝµÄ»º´æ£¬ÌṩÁ÷Á¿¿ØÖÆ»úÖÆ£¬Ìṩ¶Ô¶àЭÒéµÄÖ§³Ö¡£Òò´Ë£¬Ñ¡ÔñÄĸöÇý¶¯³ÌÐòÊÇ»ùÓÚÄÚºËÄÚ²¿µÄÆäËû¾ö¶¨£¬¶ø²»Êǵ÷ÓÃopen() ......

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Linux USBÇý¶¯¿ò¼Ü·ÖÎö£¨Ò»£©
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How to: Linux flush or remove all iptables rules

 
Here is small script that does this. Debian or Ubuntu GNU/Linux does
not comes with any SYS V init script (located in /etc/init.d directory)
.
You create a script as follows and use it to stop or flush the iptables rules.
Please don't type rules at command prompt. Use the script to sp ......
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