text: var spawn = require('child_process').spawn;
  
  // get photo
  var photo = process.argv[2];
  
  // conversion array
  var opts = [
  photo,
  "-bordercolor", "snow",
  "-border", "6",
  "-background","grey60",
  "-background", "none",
  "-rotate", "6",
  "-background", "black",
  "(", "+clone", "-shadow", "60x4+4+4", ")",
  "+swap",
  "-background", "none",
  "-flatten",
  photo + ".png"];
  
  var im = spawn('convert', opts);
  