ÔÚC³ÌÐòÀïºÍshellͨÐÅ
Ò»°ãÎÒÃǵ÷ÓÃshell½Å±¾¶¼ÓÃsystem()À´ÊµÏÖ£¬È»ºó·¢ÏÖsytem·µ»ØÖµ²»ºÃ¿ØÖƶøÇÒת»»Âé·³(»¹ÒªÓÒÒÆ4λ¼´/256)£¬ÓÚÊÇÎÒÓÃpopenÀ´»ñÈ¡shellµÄ·µ»ØÖµ¡£¹ûÈ»ÔÚUnixÊÀ½çÀïÃæ£¬Í¨µÀ¾ÍÊÇÁ¬½á¸÷¸ö·½ÃæµÄÇÅÁº°¡£¡
´úÂëÀý×ÓÈçÏ£º
#include<stdio.h>
#include<stdlib.h>
#include<sys/wait.h>
int main (int argc, char *argv[])
{
char szline[256];
FILE *fp;
if (argc != 2)
{
printf ("usage: %s command\n", argv[0]);
return 0;
}
if ((fp = popen (argv[1], "r")) == NULL)
{
printf ("the command %s not exist\n", argv[1]);
return 0;
}
while (fgets (szline, sizeof (szline) - 1, fp) != NULL)
{
printf ("frome command:%s", szline);
}
pclose (fp);
return 0;
}
PS£ºÆæ¹ÖµÄÊÇÎÒÓÃÈçϺ¯Êý£º
char* get_cmd_result(char* cmd)
{
FILE *fp;
char result[256];
memset (result, 0,sizeof(result));
if((fp=popen(cmd,"r"))==NULL)
{
printf("the command %s not exist\n",cmd);
pclose(fp);
return 0;
}
while(fgets(result,sizeof(result)-1,fp)!=NULL)
{
#ifdef __DEBUG__
g_print("get result is %s\n", result);
#endif
}
pclose(fp);
return result;
}
ÔÚdebian sidϾÍûÎÊÌ⣬ÔÚUbuntu10.04Éϵ÷Óøú¯Êý¾Íû·¨·µ»ØµÄÕýÈ·Öµ£¬µ«ÔÚg¸Ãº¯ÊýÀïresultÊÇÕýÈ·µÄ£¬Õâ¸ö¾Í²»ÊǸÃÎÄÌÖÂÛµÄÎÊÌâÁË¡£
Ïà¹ØÎĵµ£º
¾ö¶¨ÕÒʱ¼ä°ÑÊý¾Ý½á¹¹¸´Ï°Ï£¬´ÓÁ´±í¿ªÊ¼°É¡£Õâһ֪ʶµãËä˵²¢²»Éæ¼°¸´ÔÓµÄËã·¨£¬²»ÐèÒª·Ñ¾¡Í·ÄÔȥ˼¿¼À´ÁúÈ¥Âö£¬µ«ÊÇҪд³öÍêÕûµÄ³ÌÐòÀ´£¬»¹ÊÇÒª»¨Ò»Ð©Ê±¼äµÄ¡£ÌرðÊÇÈç¹û¶ÔÖ¸Õë²Ù×÷²»¹»ÊìÁ·£¬¼«Ò׳ö´í¡£ºÃ¾ÃûÓÃCд³ÌÐòÁË……
ÍêÕû´úÂ룺
/*
* µ¥Á´±í»ù±¾²Ù×÷C°æÊµÏÖ³ÌÐò
* °üÀ¨²åÈ롢ɾ³ý¡¢²éÕÒ¡£
*
* ......
¾µÍ·×ÜÊDZ»¹Ì¶¨ÔÚ±ê×¼µÄ¾µ×ùÉÏ£¬¾µ×ù°üΧ×Å´«¸ÐÆ÷CCD£¬¾µÍ·ÓëCCDÊܹâÃæ±£³Ö×ÅÒ»¶¨µÄ¾àÀ룬ʹµÃ¾µÍ·µÄÏñÃæÓëÆäÒ»Ö£¬ÒÔʹ¾µÍ·¶Ô½¹Î¢µ÷ºó³ÉÏñ×îÇåÎú¡£Óм¸ÖÖ±ê×¼µÄ°²×°½Ó¿Ú£ºC½Ó¿Ú¡¢CS½Ó¿ÚºÍS½Ó¿Ú¡£
ËùÓеÄÉãÏó»ú¾µÍ·¾ùÊÇÂÝÎÆ½Ó¿ÚµÄ£¬CCDÉãÏó»úµÄ¾µÍ·°²×°ÓÐÁ½ÖÖ¹¤Òµ±ê×¼£¬¼´C°²×°×ùºÍCS°²×°×ù¡£Á½ÕßÂÝÎÆ²¿·ÖÏàͬ£¬µ«Á½Õß´Ó¾µ ......
2010Äê05ÔÂ1ºÅ |
23:15·ÖÀࣺ¹ÜÀíά»¤
, Õï¶Ï°¸Àý
| ±à¼
| ±êÇ©£º11g
¡¢dbca
¡¢netca
| 13
views
±¾Îijö×Ô “inthirties£¨ÄÐ
ÈËÈýÊ®£©
”²©¿Í£¬×ªÔØÇëÎñ±Ø×¢Ã÷×÷Õߺͱ£Áô³ö´¦¡£
¿Í»§×°ºÃÁËOracle£¬°²×°³É¹¦ÁË£ ......
//ΪÁ˺ÍDSP¼æÈÝ£¬TSint64ºÍTUint64ÉèÖóÉTSint40ºÍTUint40Ò»ÑùµÄÊý
//½á¹ûVCÖл¹ÊÇÈÏΪÊÇ32λµÄ£¬ÏÔÈ»²»ºÏÊÊ
//typedef signed long int TSint64;
//typedef unsigned long int TUint64; &nb ......
1.¸ÅÂÛ
¡¡¡¡ÔËÐÐʱ¿âÊdzÌÐòÔÚÔËÐÐʱËùÐèÒªµÄ¿âÎļþ£¬Í¨³£ÔËÐÐʱ¿âÊÇÒÔLIB»òDLLÐÎʽÌṩµÄ¡£CÔËÐÐʱ¿âµ®ÉúÓÚ20ÊÀ¼Í70Äê´ú£¬µ±Ê±µÄ³ÌÐòÊÀ½ç»¹ºÜµ¥´¿£¬Ó¦ÓóÌÐò¶¼Êǵ¥Ï̵߳쬶àÈÎÎñ»ò¶àÏ̻߳úÖÆÔÚ´Ëʱ»¹ÊôÓÚйÛÄî¡£ËùÒÔÕâ¸öjʱÆÚµÄCÔËÐÐʱ¿â¶¼Êǵ¥Ï̵߳ġ£
¡¡¡¡Ëæ×ŲÙ×÷ϵͳ¶àÏ̼߳¼ÊõµÄ·¢Õ¹£¬×î³õµÄCÔËÐÐʱ¿âÎÞ·¨Âú×ã³ÌÐò ......