#include <sys/types.h>
#include <dirent.h>
#include <stdio.h>
#include <sys/stat.h>
#include <unistd.h>
 
int ls(char *sPathName)
{
    DIR *dir = opendir(sPathName);
    if( dir == NULL )
    {
        printf("open %s fail.\n", sPathName);
        return -1;
    }
    chdir(sPathName);
    struct dirent *file;
    while( file = readdir( dir ) )
    {
#ifdef _DIRENT_HAVE_D_TYPE
        //如果是普通文件
        if( file-&gt;d_type &amp; DT_REG )
        {
            struct stat status;
            stat(file-&gt;d_name, &amp;status);
            printf("%20s last modified time: %d\n", file-&gt;d_name, int(status.st_mtime));
        }
        else
        {
            continue;
        }
#else
 
#endif
    }
    return 0;
}
 
int main(int c, char **v)
{
    return ls(v[1]);
}