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BUG#: 9269
TITLE: NBaT failure due to compilation error of mu utility(ReplaceCmd.cpp file) on HP-UX
DESCRIPTION: Updated the ReplaceCmd.cpp file to compile on hp-ux platform also.

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#include <iostream>
#include <fstream>
#include <string>
#include "ReplaceCmd.h"

int ReplaceCmd(const vector<string>& args)
{
    string findString=args[2];
    string replaceString=args[3];
    string fileName = args[1];
    int sz=findString.length();
    ifstream ifile(fileName.c_str(),ios::binary);
    ifile.seekg(0,ios::end);
    long s=ifile.tellg();
    char *buffer=new char[s];
    ifile.seekg(0);
    ifile.read(buffer,s);
    ifile.close();
    string txt(buffer,s);
    delete[] buffer;
    size_t off=0;
    while ((off=txt.find(findString,off))!=string::npos)
       txt.replace(off,sz,replaceString);
    ofstream ofile(fileName.c_str());
    ofile.write(txt.c_str(),txt.size());
    return 0;
}