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Ò»£ºÊ¹Óà route ÃüÁîÌí¼Ó
ʹÓÃroute ÃüÁîÌí¼ÓµÄ·ÓÉ£¬»úÆ÷ÖØÆô»òÕßÍø¿¨ÖØÆôºó·ÓɾÍʧЧÁË£¬·½·¨£º
//Ìí¼Óµ½Ö÷»úµÄ·ÓÉ
# route add –host 192.168.168.110 dev eth0
# route add –host 192.168.168.119 gw 192.168.168.1
//Ìí¼Óµ½ÍøÂçµÄ·ÓÉ
# route add –net IP netmask MASK eth0
# route add –net IP netmask MASK gw IP
# route add –net IP/24 eth1
//Ìí¼ÓĬÈÏÍø¹Ø
# route add default gw IP
//ɾ³ý·ÓÉ
# route del –host 192.168.168.110 dev eth0
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1.ÔÚ/etc/rc.localÀïÌí¼Ó
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route add -net 192.168.3.0/24 dev eth0
route add -net 192.168.2.0/24 gw 192.168.3.254
2.ÔÚ/etc/sysconfig/networkÀïÌí¼Óµ½Ä©Î²
·½·¨£ºGATEWAY=gw-ip »òÕß GATEWAY=gw-dev
3./etc/sysconfig/static-router :
any net x.x.x.x/24 gw y.y.y.y
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/etc/sysconfig/network/routes¸ñʽÈçÏ£º
# Destination          Dummy/Gateway           Netmask                Device
#
180.200.0.0           10.200.6.201               255.255.0.0              eth0
180.200.3.170         10.200.6.201               255.255.255.255          eth0
default               124.29.118.1               0.0.0.0                  eth1
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1. Èç¹ûÄãÖ»Ïë¿´ÎļþµÄǰ5ÐУ¬¿ÉÒÔʹÓÃheadÃüÁÈ磺
head -5 /etc/passwd
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tail -10 /etc/passwd
tail -f /var/log/messages
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Linux shared library Loading function

Link from: http://www.faqs.org/docs/Linux-mini/C++-dlopen.html
//1. == main.cpp =============================================
// How to build?
// g++ -o main main.cpp -ldl
//=======================================================
#include <iostream>
#include <dlfcn.h>
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¡¡¡¡/sbin/ifconfig eth0 up
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