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//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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Linux shared library Loading class

Linked from: http://www.faqs.org/docs/Linux-mini/C++-dlopen.html
//1.==== main.cpp =============================================================
// How to build?
// g++ main.cpp -ldl
//=============================================================================
#include "polygon.h"
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%ipcs -m
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ipcrm -m|-q|-s shm_id
%ipcrm -m 105
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