Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linuxÖеÄoutb¡¢outw¡¢inb¡¢inw

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¡£


Ïà¹ØÎĵµ£º

LinuxÖÐÈçºÎ²é¿´·þÎñ¼°¼àÌý¶Ë¿ÚºÍÐ޸ķÀ»ðǽ¶Ë¿ÚÕûÀí

################## Ð޸ķÀ»ðǽ¶Ë¿Ú #################
µ±Linux´ò¿ª·À»ðǽºó£¬Äã»á·¢ÏÖ£¬´Ó±¾»úµÇ¼23¶Ë¿ÚÊÇûÓÐÎÊÌâµÄ£¬µ«ÊÇÈç¹û´ÓÁíһ̨pcµÇ¼¸Ãlinuxϵͳºó£¬Äã»á·¢ÏÖÌáʾÕâÑùµÄ´íÎó£º
²»ÄÜ´ò¿ªµ½Ö÷»úµÄÁ¬½Ó£¬ ÔÚ¶Ë¿Ú 23: Á¬½Óʧ°Ü
²é¿´¶Ë¿ÚÇé¿ö£ºservice iptables status
ÒòΪlinux·À»ðǽĬÈÏÊǹرÕ23¶Ë¿ÚµÄ ......

LinuxÖкǫ́ÃüÁîµÄÖ´ÐÐ

LinuxÖжÔÓÚһЩ´óÈÎÎñÐèÒªÔÚºǫ́ÔËÐУ¬·ñÔò»áÒ»Ö±Õ¼ÓÃÆÁÄ»£¬·À°­Ê¹ÓÃÕßʹÓÃÖÕ¶ËÈ¥Íê³ÉÆäËüµÄÈÎÎñ¡£ÆäÖлáÌṩÈçϼ¸¸öÃüÁîÀ´½øÐкǫִ́ÐУº
1¡¢  ÉèÖÃcrontabÎļþ£¬²¢ÓÃËüÀ´Ìá½»×÷Òµ£»ÆäÖÐcron ϵͳµ÷¶È½ø³Ì£¬¿ÉÒÔʹÓÃËüÔÚÿÌìµÄ·Ç¸ß·å¸ººÉʱ¼ä¶ÎÔËÐÐ×÷Òµ£¬»òÔÚÒ»ÖÜ»òÒ»ÔÂÖеIJ»Í¬Ê±¶ÎÔËÐС£
2¡¢  ʹÓÃatÃüÁîÀ ......

LinuxÖ¸ÒýÎÒÃÇ×ßÏòºÎ·½£¿






<!--
@page { margin: 2cm }
P { margin-bottom: 0.21cm }
-->
    ½üÆÚÒÔÀ´£¬¾²¹ÛÊÀ½ç
Linux
Òµ½çµÄ¸÷ÖÖ¶¯Ïò£¬ÁîÈËÐÄÈç³±Ó¿£¬²»µÃ°²Äþ¡£´Ë»°Ôõô½²£¿
 
    Ê®¼¸ÄêÀ´£¬
Linux
ÒѾ­ÐγÉÒ»¹ÉÊÀ½çÐԵķ¢Õ¹³±Á÷£¬ÈκÎÊÆÁ¦Ò²×èµ²²»ÁË¡£Ðí¶àÊÀ½ç¼¶µÄ´ó¹ ......

linuxϵͳÐÅÏ¢²é¿´ »ù±¾ÃüÁî

×î½ü¿´ÁËһЩLinuxÃüÁîÐеÄÎÄÕ£¬ÔÚϵͳÐÅÏ¢²é¿´·½ÃæÑ§µ½²»ÉÙÃüÁî¡£ÏëÆðÒÔǰд¹ýµÄһƪÆäʵLinuxÕâÑùÓøü¼òµ¥£¬·¢ÏÖÕâЩϵͳÐÅÏ¢²é¿´ÃüÁîÒ²¿ÉÒÔ×ܽá³öһƪССµÄ¶«Î÷À´ÁË¡£
ÁíÍâÕâÀﻹÓзdz£¶àµÄÃüÁ¿ÉÒÔ×÷Ϊ²Î¿¼¡£
ϵͳ
# uname -a             &n ......

ÓÃÃüÁîÐмӹÒLinuxµÄÎļþϵͳ¼ò½é


ѧϰ²Ù×÷ϵͳʱÎÒÃǶ¼Á˽⵽ÎļþϵͳÊDzÙ×÷ϵͳµÄÖØÒª×é³É²¿·ÖÖ®Ò»¡£ÎļþϵͳÓкܶàÖÖÀàÐÍ£¬±ÈWindowsµÄfat¡¢fat32£»LinuxµÄext¡¢ext2»òext3£»FreeBSDµÄufsµÈµÈ¡£ÔÚʹÓÃLinuxµÄ¹ý³Ì£¬Ò²³£³£Linux²Ù×÷ϵͳʹÓÃÐéÄâÎļþϵͳVFS£¬Í¨¹ýVFS¿ÉÒÔÖ±½Ó´æÈ¡ÆäËüÒѱ»ÄÚºËÖ§³ÖµÄ¸÷ÖÖÎļþϵͳ£¬ÓÃÆðÀ´¾ÍÏñÊÇÔÚÆÕͨµÄ LinuxµÄextϵÁÐÎÄ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ