VC/Linux C++ 递归访问目录下所有文件

清泛网 · 发表于 2016-02-29 15:23:25

VC函数，部分代码如下：

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Linux C++实例如下：

#include <dirent.h>
#include <iostream>
#include <cstdlib>
#include <cstring>
using namespace std;
void GetFileInDir(string dirName)
{
DIR* Dir = NULL;
struct dirent* file = NULL;
if (dirName[dirName.size()-1] != '/')
{
dirName += "/";
}
if ((Dir = opendir(dirName.c_str())) == NULL)
{
cerr << "Can't open Directory" << endl;
exit(1);
}
while (file = readdir(Dir))
{
//if the file is a normal file
if (file->d_type == DT_REG)
{
cout << dirName + file->d_name << endl;
}
//if the file is a directory
else if (file->d_type == DT_DIR && strcmp(file->d_name, ".") != 0 && strcmp(file->d_name, "..") != 0)
{
GetFileInDir(dirName + file->d_name);
}
}
}
int main(int argc, char* argv[])
{
if (argc < 2)
{
cerr << "Need Directory" << endl;
exit(1);
}
string dir = argv[1];
GetFileInDir(dir);
}

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