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1.¶¨Ò庯ÊýÖ¸ÕëÀàÐÍ
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typedef unsigned long(*POpenDev)(IN unsigned long int);
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POpenDev OpenDev;
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 HANDLE sohandle = NULL;
sohandle  = dlopen("libNiKeyDll.so", RTLD_NOW);
if(NULL != sohandle)
{
    fprintf(stderr, "%s\n", dlerror());
}
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 OPenDev = (POpenDev)dlsym(sohandle, "Opendev");
Opendev Ϊ¶¯Ì¬¿âÄڵĺ¯ÊýÃû£¬ OPenDevΪ»òµÃµÄOpendevµÄº¯ÊýµØÖ·£¬ÒÔºó¿ÉÒÔͨ¹ýOPenDevʹÓÃOpendevº¯Êý¡£


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#include<sys/types.h>
#include<dirent.h>
¶¨Ò庯Êý
DIR * opendir(const char * name);
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opendir()ÓÃÀ´´ò¿ª²ÎÊýnameÖ¸¶¨µÄĿ¼£¬²¢·µ»ØDIR*ÐÎ̬µÄĿ¼Á÷£¬ºÍopen()ÀàËÆ£¬½ÓÏ ......

linux ÏÂsvn°æ±¾¿â±¸·Ý·½·¨

mkdir -p /usr/local/svn/to/bakcup
/usr/local/svn/bin/svnadmin hotcopy /usr/local/svn/repos/test /usr/local/svn/to/bakcup --clean-logs

ÏêϸÇë²Î¿¼svn ÊÖ²á:
http://wenku.baidu.com/view/7c4617791711cc7931b71655.html ......

Linux ×î¼Ñʵ¼ù ¶ÁÊé×ܽá

1> ʹÓÃCDPATHÉèÖà cd ÃüÁîµÄ¹¤×÷Ŀ¼
[ramesh@dev-db ~]# pwd 
/home/ramesh 
[ramesh@dev-db ~]# cd mail 
-bash: cd: mail: No such file or directory 
[×¢Ò⣺ÔÚµ±Ç°Ä¿Â¼ÏÂѰÕÒMAILĿ¼] 
[ramesh@dev-db ~]# export CDPATH=/etc 
[ramesh@dev-db ~]# cd mail /etc/mail  ......

Linux Shell×Ô¶¯½»»¥

ΪÁË·½Ã棬ÎÒдÁ˸ö½Å±¾×Ô¶¯sshµÇ¼Զ¶Ë»úÆ÷£¬ÈçÏ£¬Õâ¸ö½Å±¾ÐèÒª°²×°expect°ü
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#!/usr/bin/expect
set timeout 30
spawn ssh -l root 192.168.1.117
expect "password:"
send "nopasswd\r"
interact
================================
set timeout 30
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Linux yum °²×°


 
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