title: Running a cmd command in c program file
body: <p>here goes the problem:</p>
  
  <p>suppose if I want to run a plot.exe in cmd, I wrote the following line in cmd,</p>
  
  <blockquote>
    <blockquote>
      <p>plot image.jpg</p>
    </blockquote>
  </blockquote>
  
  <p>BTW I was trying in this way in my c file:</p>
  
  <blockquote>
    <blockquote>
      <p>system("start plot image.jpg")</p>
    </blockquote>
  </blockquote>
  
  <p>the above command start the cmd and also the plot command but the image file did not popup. There is an error command:</p>
  
  <blockquote>
    <blockquote>
      <p>"image.jpg is not def"</p>
    </blockquote>
  </blockquote>
  
  <p>What does it meant by? please help me out.</p>