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Internet------(eth1)router1(eth2)------(eth1)router2(eth0)------(eth0)router3(eth1)------(eth0)pc
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auto lo
iface lo inet loopback
iface lo inet6 loopback
auto eth0
iface eth0 inet static
      address 192.168.2.1
      network 192.168.2.0
      netmask 255.255.255.0
      broadcast 192.168.2.255
      up route add -net 192.168.3.0 netmask 255.255.255.0 gw 192.168.2.2
      down route del -net 192.168.3.0 netmask 255.255.255.0 gw 192.168.2.2
      up route add -net 192.168.4.0 netmask 255.255.255.0 gw 192.168.2.2
      down route del -net 192.168.4.0 netmask 255.255.255.0 gw 192.168.2.2
iface eth0 inet6 static
      address 2000:2::1
      netmask 64
      up route -A inet6 add 2000:3::/64 gw 2000:2::2
      up route -A inet6 add 2000:4::/64 gw 2000:2::2
      down route -A inet6 del 2000:3::/64 gw 2000:2::2
      down route -A inet6 del 2000:4::/64 gw 2000:2::2
auto eth1
iface eth1 inet dhcp
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ÆäÖÐoptionÒÔ“-”¿ªÊ¼£¬¶à¸öoption¿ÉÓÃÒ»¸ö“-”Á¬ÆðÀ´£¬Èç“ls -l -a” Óë“ls -la”µÄЧ¹ûÊÇÒ»ÑùµÄ¡£¸ù¾Ýà ......

linux 0.11 ÄÚºËѧϰ ioctl.c


/*
 * ioctl.c ÎļþʵÏÖÁËÊäÈë/Êä³ö¿ØÖÆÏµÍ³µ÷ÓÃioctl()£¬¸Ãº¯Êý
 * Ö÷ÒªÊǵ÷Óú¯Êýtty_ioctl()¶ÔÖն˵ÄIO½øÐпØÖÆ
 */
/*
 *  linux/fs/ioctl.c
 *
 *  (C) 1991  Linus Torvalds
 */
#include <string.h>
#include <errno.h>
#include <s ......

LinuxÎļþ²éÕÒÃüÁîfind (Á½ÆªÎÄÕÂ)

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 find pathname -options [-print -exec -ok ...]
2¡¢findÃüÁîµÄ²ÎÊý£»
pathname: findÃüÁîËù²éÕÒµÄĿ¼·¾¶¡£ÀýÈçÓÃ.À´±íʾµ±Ç°Ä¿Â¼£¬ÓÃ/À´±íʾϵͳ¸ùĿ¼¡£
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-exec£º findÃüÁî¶Ô ......

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linuxÏ´ÅÅ̲Ù×÷ÃüÁî

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fdisk -l
[root@localhost home]# fdisk -l
Disk /dev/hda: 8589 MB, 8589934592 bytes
255 heads, 63 sectors/track, 1044 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/hda1 * 1 13 104391 83 Linux
/dev/hda2 14 979 7759395 ......
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