Linux C语言 54-目录操作
本节关键字：Linux、C语言、目录操作、遍历目录
相关C库函数：opendir、readdir、closedir
遍历目录
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <dirent.h>
#include <memory.h>
#include <string.h>int main(int argc, char *argv[])
{char runhome[32] = {0};DIR *pd = NULL;struct dirent *pdt = NULL;// 获取需要遍历的目录，打开目录strncpy(runhome, getenv("RUNHOME"), sizeof(runhome));pd = opendir(runhome);// 遍历打印该目录下的文件 "."和".."除外while ( pdt=readdir(pd) ){if (!strcmp(pdt->d_name, ".") || !strcmp(pdt->d_name, ".."))continue;// 打印遍历到的文件或目录名称printf("d_name: %s\n", pdt->d_name);}// 关闭目录closedir(pd);return 0;
}
