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Full Discussion: Download http picture using C++
Top Forums Programming Download http picture using C++ Post 302964186 by emily on Tuesday 12th of January 2016 03:06:05 AM
Old 01-12-2016
Download http picture using C++
Dear all,
I am working on writing the script which can read a file (having the html path for some pictures) and download those picture in the given local directory. Please find my iniatitve here, however I am still not able to figure out the 'download' command.
Any help is appreciated.

thanks,
emily

Code:
#include <iostream>
#include <sstream>
#include <string>
#include <fstream>
#include <stdio.h>
#include <stdlib.h>

using namespace std;

void help() {
  cout << " You must provide one input parameters: " << endl;
  cout << "   1) Name of File containing donlwoad path" << endl;
  exit(0);
}


main(int argc, char *argv[]) {
  if (argc < 2) help();
  string InFile   = argv[1];
  ifstream FileToRead(InFile.c_str());

  // debug step                                                                                                                                                                                                 
  if(!FileToRead.is_open()) {
    cout << "Problem opening the file. Program terminating." << endl;
    exit(EXIT_FAILURE);
  }

  std::string line;
  //  while(!FileToRead.eof()) {                                                                                                                                                                                
  while(std::getline(FileToRead, line))
    {
      FileToRead >> line;
     wget line;                                                                                                                                                                                              
    }
}

 

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LEARN ABOUT CENTOS

grub-render-label

GRUB-RENDER-LABEL(1)                                               User Commands                                              GRUB-RENDER-LABEL(1)

NAME

       grub-render-label - generate a .disk_label for Apple Macs.

SYNOPSIS

       grub-render-label [OPTION...] [OPTIONS]

DESCRIPTION

       Render Apple .disk_label.

       -b, --bgcolor=COLOR
              use COLOR for background

       -c, --color=COLOR
              use COLOR for text

       -f, --font=FILE
              use FILE as font (PF2).

       -i, --input=FILE
              read text from FILE.

       -o, --output=FILE
              set output filename. Default is STDOUT

       -t, --text=STRING
              set the label to render

       -v, --verbose
              print verbose messages.

       -?, --help
              give this help list

       --usage
              give a short usage message

       -V, --version
              print program version

       Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.

REPORTING BUGS

       Report bugs to <bug-grub@gnu.org>.

SEE ALSO

       The  full  documentation  for grub-render-label is maintained as a Texinfo manual.  If the info and grub-render-label programs are properly
       installed at your site, the command

              info grub-render-label

       should give you access to the complete manual.

grub-render-label (GRUB) 2.02-2ubuntu8.3                             July 2018                                                GRUB-RENDER-LABEL(1)
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