Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linuxÏÂ×Ö·û±àÂëת»»

linuxÏÂ×Ö·û±àÂëת»»
Ò»¡¢ÀûÓÃiconvº¯Êý×å½øÐбàÂëת»»
iconvº¯Êý×åµÄÍ·ÎļþÊÇiconv.h,ʹÓÃÇ°Ðè°üº¬Ö®¡£
#include <iconv.h>
iconvº¯Êý×åÓÐÈý¸öº¯Êý,Ô­ÐÍÈçÏÂ:
(1) iconv_t iconv_open(const char *tocode, const char *fromcode);
´Ëº¯Êý˵Ã÷½«Òª½øÐÐÄÄÁ½ÖÖ±àÂëµÄת»»,tocodeÊÇÄ¿±ê±àÂë,fromcodeÊÇÔ­±àÂë,¸Ãº¯Êý·µ»ØÒ»¸öת»»¾ä±ú,¹©ÒÔÏÂÁ½¸öº¯ÊýʹÓá£
(2) size_t iconv(iconv_t cd,char **inbuf,size_t *inbytesleft,char **outbuf,size_t *outbytesleft);
´Ëº¯Êý´ÓinbufÖжÁÈ¡×Ö·û,ת»»ºóÊä³öµ½outbufÖÐ,inbytesleftÓÃÒԼǼ»¹Î´×ª»»µÄ×Ö·ûÊý,outbytesleftÓÃÒԼǼÊä³ö»º³åµÄÊ£Óà¿Õ¼ä£¬cdÊÇiconv_open·µ»ØµÄ¾ä±ú¡£ (3) int iconv_close(iconv_t cd);
´Ëº¯ÊýÓÃÓڹرÕת»»¾ä±ú,ÊÍ·Å×ÊÔ´¡£
Àý×Ó1: ÓÃCÓïÑÔʵÏÖµÄת»»Ê¾Àý³ÌÐò
/* f.c : ´úÂëת»»Ê¾ÀýC³ÌÐò */
#include <iconv.h>
#define OUTLEN 255
main()
{
char *in_utf8 = "æ­£å?¨å??è£?";
char *in_gb2312 = "ÕýÔÚ°²×°";
char out[OUTLEN];
//unicodeÂëתΪgb2312Âë
rc = u2g(in_utf8,strlen(in_utf8),out,OUTLEN);
printf("unicode-->gb2312 out=%sn",out);
//gb2312ÂëתΪunicodeÂë
rc = g2u(in_gb2312,strlen(in_gb2312),out,OUTLEN);
printf("gb2312-->unicode out=%sn",out);
}
//´úÂëת»»:´ÓÒ»ÖÖ±àÂëתΪÁíÒ»ÖÖ±àÂë
int code_convert(char *from_charset,char *to_charset,char *inbuf,int inlen,char *outbuf,int outlen)
{
iconv_t cd;
int rc;
char **pin = &inbuf;
char **pout = &outbuf;
cd = iconv_open(to_charset,from_charset);
if (cd==0) return -1;
memset(outbuf,0,outlen);
if (iconv(cd,pin,&inlen,pout,&outlen)==-1) return -1;
iconv_close(cd);
return 0;
}
//UNICODEÂëתΪGB2312Âë
int u2g(char *inbuf,int inlen,char *outbuf,int outlen)
{
return code_convert("utf-8","gb2312",inbuf,inlen,outbuf,outlen);
}
//GB2312ÂëתΪUNICODEÂë
int g2u(char *inbuf,size_t inlen,char *outbuf,size_t outlen)
{
return code_convert("gb2312","utf-8",inbuf,inlen,outbuf,outlen);
}
Àý×Ó2: ÓÃC++ÓïÑÔʵÏÖµÄת»»Ê¾Àý³ÌÐò
/* f.cpp : ´úÂëת»»Ê¾ÀýC++³ÌÐò */
#include <iconv.h>
#include <iostream>
#define OUTLEN 255
using namespace std;
// ´úÂëת»»²Ù×÷Àà


Ïà¹ØÎĵµ£º

Èý¿î Linux ϵÄÃâ·Ñ×ÀÃ漶ɱ¶¾Èí¼þ(ͼ)


ÓÉÓÚ Linux Á¼ºÃµÄÓû§È¨ÏÞ¹ÜÀíÌåϵ£¬²¡¶¾ÍùÍùÊÇ Linux ϵͳ¹ÜÀíÔ±×îºó²ÅÐèÒª¿¼ÂǵÄÎÊÌâ¡£ÒÔÍù£¬Linux ÉϵÄɱ¶¾Èí¼þÖ÷ÒªÊÇΪÆóÒµµÄÓʼþºÍÎļþ·þÎñÆ÷ËùÉè¼ÆµÄ¡£Èç½ñ£¬Ëæ×Å Linux ×ÀÃæÓû§ÊýÁ¿µÄÔö³¤£¬×ÀÃæÓû§ÔÚÊÜÒæÓÚ Linux ϵͳ¶Ô²¡¶¾½ÏÇ¿µÄÌìÈ»ÃâÒßÁ¦µÄͬʱ£¬Ò²ÐèҪɱ¶¾Èí¼þÇåÀí´ÓÍøÂç»òUÅÌ´øÀ´µÄWIndows²¡¶¾¡£¾¡¹ÜÄÇЩ ......

Linux ÃüÁîÐÐ

LinuxÌṩÁË´óÁ¿µÄÃüÁÀûÓÃËü¿ÉÒÔÓÐЧµØÍê³É´óÁ¿µÄ¹¤×÷£¬Èç´ÅÅ̲Ù×÷¡¢Îļþ´æÈ¡¡¢Ä¿Â¼²Ù×÷¡¢½ø³Ì¹ÜÀí¡¢ÎļþȨÏÞÉ趨µÈ¡£ËùÒÔ£¬ÔÚLinuxϵͳÉϹ¤×÷Àë²»¿ªÊ¹ÓÃϵͳÌṩµÄÃüÁî¡£ÒªÏëÕæÕýÀí½âLinuxϵͳ£¬¾Í±ØÐë´ÓLinuxÃüÁîѧÆð£¬Í¨¹ý»ù´¡µÄÃüÁîѧϰ¿ÉÒÔ½øÒ»²½Àí½âLinuxϵͳ¡£
²»Í¬Linux·¢ÐаæµÄÃüÁîÊýÁ¿²»Ò»Ñù£¬µ«Linux·¢ÐÐ°æ± ......

linux ¹ÜÀíÃüÁî Ö® ¼àÊÓϵͳ

1.¼àÊÓÄÚ´æ
free -mt
             total       used       free     shared    buffers     cached
Mem:     ......

LinuxÏÂMail·þÎñÆ÷¼ÜÉè Sendmail

Ò»£® °²×°Sendmail¡£
   
ÍêÈ«°²×°Red Hat Linux
9.0ʱ£¬Sendmail¾Í»á×Ô¶¯ÄÚÖ㬰汾ºÅΪ8.12.8-4¡£Èç¹ûÄ㲻ȷ¶¨LinuxÊÇ·ñÒѾ­°²×°ÓÐsendmail£¬¿ÉÒÔÊäÈëÒÔÏÂÃüÁî²é¿´£º
    [root@ahpeng root] rpm –qa  grep sendmail
   
Èç¹ûÈ·¶¨Ã»Óа²×°£¬ÇëÔÚÍ ......

linuxÏÂBRITEµÄ°²×°

ÎÒÓõÄJava°æ±¾Îª1.4£¬ÓÃ1.5µÄʱºò˵ÊÇÓв»°²È«µÄ²Ù×÷£¬ÎÞ·¨±àÒë¡¢ÔËÐС£
ÏÂÔØ×îа汾£¬BRITE.tar.gz
  $ gunzip BRITE.tar.gz
  $ tar xvf BRITE.tar
  $ cd BRITE/    
  $ make all 
±àÒëÍê³É£¬ÔËÐÐBRITE
  $ ./brite &    
Ö÷ÒªµÄÎÊÌâ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ