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ÔÚlinuxµÄÇý¶¯³ÌÐòÖУ¬¶¼»áʹÓôóÁ¿µÄoutb¡¢outw¡¢inb¡¢inwµÈµÈºêÀ´·ÃÎÊÓ²¼þ»ò¼Ä´æÆ÷¡£ÕâЩºêµÄ¶¨Òå¶¼ÔÚÏàÓ¦´¦ÀíÆ÷ÌåϵϵÄinclude\asmĿ¼ÏµÄio.hÖж¨Òå¡£×·¾¿ÏÂÈ¥£¬ÕâЩºê×îÖÕ¾ÍÊÇÒ»¸övolatile±äÁ¿µÄµÄ¸³Öµ£º
      #define __arch_putb(v,a)      (*(volatile unsigned char *)(a) = (v))
      #define __raw_writeb(v,a)     __arch_putb(v,a)
      #define outb(v,p)                 __raw_writeb(v,__io(p))
      ÔÚ(*(volatile unsigned char *)(a) = (v))ÖУ¬aÊÇÒ»¸öÎïÀíµØÖ·£¨ÊµµØÖ·£¬¶àÊýÊÇÌØÊ⹦ÄܼĴæÆ÷µØÖ·£©¡£(volatile unsigned char *)¶Ôa½øÐÐÀàÐÍת»»£¬³ÉΪһ¸öÖ¸Ïò¸ÃµØÖ·Ö¸Õ룬×îºó*(volatile unsigned char *)(a)ÒýÓøÃÖ¸Õë¶Ô¸ÃµØÖ·¸³Öµv¡£ÕâÑù¾Í¿ÉÒÔ´ïµ½·ÃÎʵײãÓ²¼þµÄÄ¿µÄÁË¡£


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linux£ºDynamic MMap ran out of room

    µ±ÎÒµÄubuntu½øÐÐÈç³£µÄ¸üÐÂʱ£¬Í»È»¸æËßÎÒDynamic MMap ran out of room.È»ºógoogleµÃ½â·¨£¬¼Ç¼ÈçÏ£º
    sudo gedit /etc/apt/apt.conf.d/70debconf
    ÔöÌíÒÔÏÂÁ½ÐУºAPT::Cache-Limit "200000000";
       &nbs ......

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linuxÏÂapache+php°²×°³£¼ûÎÊÌâ
configure: error: Unable to find libgd.(a|so)
Èç¹ûʹÓõÄÊÇubuntu»òdebian¾ÍºÜ¼òµ¥ÁË£¬Ö±½Ósudo apt-get install apache2 libapache2-mod-php5 php5 php5-gd ¾Í»ù±¾Éϸ㶨£¬µ«ÊÇÓÃÔ´´úÂë°²×°»¹ÊǺÜÂé·³¡«
wget http://www.boutell.com/gd/http/gd-2.0.11.tar.gz
tar zxvf gd-2.0.11 ......

linux api±Ê¼Ç£¨1£©£ºÅжÏÎļþÊÇ·ñ´æÔÚ

Èç¹ûÔÚlinux C\C++»·¾³ÏÂÅжÏij¸öÎļþÊÇ·ñ´æÔÚ£¬¿ÉÒÔʹÓÃaccessº¯Êý£º
#include <unistd.h>
#include <stdio.h>
int main()
{
        const char* file1 = "access.cpp";
        const char* file2 = "access1.cpp";
       & ......

Linux ´ÅÅÌ·ÖÇø±í¡¢ÎļþϵͳµÄ²é¿´

ÌáÒª£ºLinux ´ÅÅÌ·ÖÇø±í¡¢ÎļþϵͳµÄ²é¿´¡¢Í³¼ÆµÄ¹¤¾ßºÜ¶à£¬ÓÐЩ¹¤¾ßÊǶ๦Äܵ쬲»½ö½öÊDz鿴´ÅÅ̵ķÖÇø±í£¬¶øÇÒÒ²ÄܽøÐдÅÅÌ·ÖÇøµÄ²Ù×÷£»µ«ÔÚ±¾ÎÄ£¬ÎÒÃÇÖ»½²´ÅÅÌ·ÖÇøµÄ²é¿´£¬ÒÔ¼°·ÖÇøµÄʹÓÃÇé¿öµÄ²é¿´£»±¾ÎÄÖ»ÊǸøÐÂÊÖÉÏ·֮Ó㻹ØÓÚ·ÖÇø¹¤¾ßµÄ²Ù×÷£¬ÎÒ½«ÔÚÒÔºó×öרÃŽéÉÜ£»´ËÎÄÄ¿µÄ:Ö÷ÒªÊÇÏò³õѧÕß½éÉÜÒ»ÏÂÈëÃűر¸µÄÒ»µ ......

rar for linuxµÄ°²×°Ê¹ÓÃ

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1.µ½ÍøÉÏÏÂÔØrar for linux
2.tar zxvf   rarlinux-3.7.b1.tar.gz
3.make
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1. rar e test.rar ½âѹRARµµ
2. rar a ѹËõºóµÄÎļþÃû.rar ´ýѹÎļþ»òĿ¼
Èý.ÎÊÌâ
ÈôÔËÐÐRARÌáʾÈçÏÂ:
rar: /lib/tls/libc.so.6: version `GLIBC_2.4' not found (required by rar)
ÔòÓÃÀïÃæÌṩµÄ rar_stati ......
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