Excev到数组以便以后使用

Question

我正在使用execvp来查找某些文件。这是我正在使用的代码：

char *argv1[] = {"find", "-name", "*.jpg", NULL};
execvp("find",argv1);

我想知道有没有办法将execvp的结果存储/保存到以后用户的数组中？ 还有一种方法我只能获得所需的文件而不是整个路径吗？

这是我的readdir（）函数。

static void list_dir (const char * dir_name)
{
    char *ArrayFiles[100];
    DIR * d;
    /* Open the directory specified by "dir_name". */
    int i = 0;
    d = opendir (dir_name);

    /* Check it was opened. */
if (!d) {
    fprintf (stderr, "Cannot open directory '%s': %s\n",
             dir_name, strerror (errno));
    exit (EXIT_FAILURE);
}
while (1) {
    struct dirent * entry;
    const char * d_name;

    /* "Readdir" gets subsequent entries from "d". */
    entry = readdir (d);
    if (! entry) {
        /* There are no more entries in this directory, so break
           out of the while loop. */
        break;
    }

   d_name = entry->d_name;
   if ((strstr(d_name, ".jpg")) || (strstr(d_name, ".JPG"))){
/* skip printing directories */
    if (! (entry->d_type & DT_DIR)) {
    char *filename = entry->d_name;
    printf ("%s\n", d_name); 
}

}

     if (entry->d_type & DT_DIR) {


            /* skip the root directories ("." and "..")*/
            if (strcmp (d_name, "..") != 0 && strcmp (d_name, ".") != 0) {

                int path_length;
                char path[PATH_MAX];

                path_length = snprintf (path, PATH_MAX,
                                        "%s/%s", dir_name, d_name);
                if (path_length >= PATH_MAX) {
                    fprintf (stderr, "Path length has got too long.\n");
                    exit (EXIT_FAILURE);
                }
                /* Recursively call "list_dir" with the new path. */
                list_dir (path);
            }
        }

}

    /* After going through all the entries, close the directory. */
    if (closedir (d)) {
        fprintf (stderr, "Could not close '%s': %s\n",
                 dir_name, strerror (errno));
        exit (EXIT_FAILURE);
    }
}