#include <stdio.h>

#include <iostream>

#include <fstream>

#include <windows.h>

using namespace std;

int main(int argc, char * args[]){

if(argc != 2){

cout << "command line must like this:" << endl;

cout << "execBatFile[.exe] batFilePath" << endl;

return 0;

}

char * filePath = args[1];

ifstream f(filePath);

if(NULL == f){

cout << "batFilePath error!" << endl;

return 0;

}

string lineChars, gotChars;

while(EOF != f.peek()){

lineChars = "";

char peekChar = f.peek();

while(EOF != peekChar && '\n' != peekChar){ ///windows下面换行是\r\n，程序中只需要处理\n 因为\n写入文件的时候会自动写入\r\n，读入的时候也是\r\n自动修改为\n

f >> gotChars;

if(lineChars.length() > 0)

lineChars += " ";

lineChars += gotChars;

peekChar = f.peek();

}

f.get(); //将末尾的换行读进来

if("" == lineChars)

continue;

if(lineChars[0] == '@' && lineChars.length() >= 4 && lineChars.substr(1,3) == "rem"

|| lineChars.length() >= 3 && lineChars.substr(0,3) == "rem") //注释，不打印

continue;

cout << "command line: " << lineChars << endl;

system(lineChars.c_str());

}

return 0;

}