遍历一个文件夹下所有文件，并打印文件大小和日期

Posted 2021-03-23 朱果果

/* 标准I/O  文件I/O  */
 1 #include <dirent.h>
 2 #include <stdio.h>
 3 #include <sys/stat.h>
 4 #include <time.h>
 5 
 6 int main()
 7 {
 8     DIR *dir;
 9     struct dirent *dent;
10     struct stat buf;
11     dir = opendir(".");
12     if(dir)
13     {
14         while((dent = readdir(dir))!=NULL)
15         {
16             stat(dent->d_name,&buf);
17             struct tm *t=localtime(&buf.st_ctime);
18             printf("create time:%04d-%02d-%02d %02d:%02d:%02d ",t->tm_year+1900,t->tm_mon+1,t->tm_mday,t->tm_hour,t->tm_min,t->tm_sec);
19             printf("name:%-16s size:%d\n",dent->d_name,(int)buf.st_size);
20         } 
21     }
22     
23 }