批量修改文件名

来源：互联网发布：node v6.11.1 x64.msi 编辑：程序博客网时间：2024/05/29 15:28

核心是 doc 中的 ren 命令

#include <cstdio>#include <cstdlib>#include <iostream>#include <fstream>#include <string>#include <algorithm>using namespace std;string int2string(int n, int bit){    string s;    for(int i = 0; i < bit; i++)        s.push_back(n % 10 + '0'), n /= 10;    reverse(s.begin(), s.end());    return s;}void init(int &pos, int &len){    string s = "[HKG&X2][When_They_Cry][DVDRip][01][XviD_MP3][CRC32_1A58530A].sc.ass";    pos = s.find("01");    len = 2;}int main(){    system("dir /b >file_directory.txt");    fstream in;    in.open("file_directory.txt");    int pos, len;    init(pos, len);    string s;    while(in >> s)    {        if(s == "rename.cpp") continue;        if(s == "rename.o") continue;        if(s == "rename.exe") continue;        if(s == "file_directory.txt") continue;        // 判断是否要转换        if(s.find("sc") == -1) continue;        // 进行转换        string op = "ren \"";        op += s + "\" " + s.substr(pos, len) + ".ass";        system(op.c_str());    }    in.close();    system("del file_directory.txt");    return 0;}

0 0