ÔÚLinuxÏÂдµÄÎļþ½á¹¹Ë÷Òý½ÚµãµÄ·ÃÎÊ
ÔÚLinuxÏÂдµÄÒ»¸ö¹ØÓÚÎļþ½á¹¹Ë÷ÒýµÄ·ÃÎÊ£¬Ë÷Òý½Úµãinode_stat.st_devÎÞ·¨·ÃÎÊ£¬ÕâÊÇÔõô»ØÊÂŶ£¿£¿
ÁíÍâÓ²Á´½ÓÒ²³ö´íÁË£¿£¿£¿
Ï£ÍûÓÐλ¸ßÊÖÄܸøÎÒ˵˵ÔÒò¡£¡£
´úÂëÈçÏ£º
C/C++ code:
#include <stdio.h>
#include <sys/stat.h>
#include <unistd.h>
//ʹÓÃλ²Ù×÷»ñµÃÉ豸µÄÖ÷É豸ºÅºÍ´ÎÉ豸ºÅ
#define major_dev_number(x) (int)(unsigned short(x)>>8)
#define minor_dev_number(x) (int)(unsigned short(0)&0xFF)
#define FILE_TYPE 0
#define DEVICE_TYPE 1
void error_quit(char *err_string)
{
fprintf(stderr, "%s \n", err_string);
exit(1);
}
void print_inode(struct stat inode_stat)
{
int file_type;
switch(inode_stat.st_mode&S_IFMT)
{
case S_IFREG:
printf("common file \n");
break;
case S_IFDIR:
printf("Derectory \n");
break;
case S_IFIFO:
printf("Named pipe \n");
break;
case S_IFBLK:
printf("block device file \n");
file_type = DEVICE_TYPE;
break;
case S_IFCHR:
printf("character device file \n");
file_type = DEVICE_TYPE;
break;
default:
printf("unknow file type \n");
Ïà¹ØÎÊ´ð£º
LinuxÐÂÊÖ£¬Çë´ó¸ç´ó½ã²»Òª¼ûЦ¡£
ÎÒÓÃrootÓû§µÇ¼µ½Linuxϵͳ¡£ÔÚ¸ùĿ¼ÏÂÃæ½¨ÁËĿ¼dir1£¬ºóÓÃÃüÁîcd /dir1½øÈëµ½dir1Ŀ¼Ï£¬È»ºóÔÙÓÃmkdir dir2½¨Á¢ÁËĿ¼dir2 £¬ÔÙºóÀ´ÓÃÃüÁîcd /dir2ÊÇ£¬ÌáʾΪ£º-bush ......
ÎÒĿǰÔÚ±¾µØµÄlinuxÉÏдÁËÒ»¸öswingµÄ½çÃæ£¬Ïëͨ¹ýÕâ¸ö½çÃæÀ´¿ØÖÆÆäËüµçÄÔµÄlinuxÖØÆô¡£
ÎÒÖªµÀÓÃRuntime.getRuntime().exec("shutdown -r");¿ÉÒÔ¿ØÖƱ¾»úLinuxÖØÆô£¬µ«ÊÇÔõô¿ØÖÆÔ¶³ÌµÄlinuxÖØÆôÄØ£¿ ......
ÔÏȵÄGCC°æ±¾Îª4.1.2,ÎÒÖØÐ±àÒë°²×°ÁËGCC4.3.2£¬µ«ÊDZàÒëÍê³ÌÐòÔËÐгÌÐòʱ»á³öÏÖversion `GLIBCXX_3.4.9' not found Õâ¸öÎÊÌ⣬ÎÒ²»Ì«Ã÷°×Ôõô»ØÊ£¬Çë¸÷λ´óϺָµãһϡ£
ÊÖ¶¯ÔÙ×°Ò»´Îglibc*_3.4.9
ÕâÊÇÎ ......
ÎÒµÄÒâ˼ÊÇ£º
ÔÚ²»¸ü¸ÄÔÀ´µÄÎļþ¼ÐËùÓÐÈË£¬ËùÓÐ×飬ÆäËûÈËȨÏÞµÄÇé¿öÏ£¬µ¥¶À¸øÎļþ¼ÐÊÚȨijÓû§
±ÈÈç/var/www Õâ¸öÎļþ¼Ð£¬ÔÀ´ÏµÍ³ÓÐĬÈϵÄÊôÖ÷ºÍÊô×飬ÎÒÏÖÔÚ²»ÏëÈ¥¸ÄËüÔÀ´µÄÉ趨£¬Ö»ÊÇÏë¸øËüÔö¼ ......
while(1)
{
time_t now;
time(&now);
struct tm* pt=localtime(&now);
cout < < "µ±Ç°Ê±¼ä" < < pt->t ......