code: function run(home, command, argv, env, callback)
  {
    if(argv != null && !(argv instanceof Array))
    {
      callback = env
      env = argv
      argv = null
    }
  
    if(env instanceof Function)
    {
      callback = env
      env = null
    }
  
    create(home, function(error)
    {
      if(error) return callback(error)
  
      exec(home, command, argv, env, callback)
    })
  }
docs: Execute the command file
  
  @param {String}   home    Directory where the command file is located
  @param {String}   command Path of the command file inside the home folder
  @param {String[]} [argv]  Command arguments
  @param {Object}   [env]   Extra environment variables
  @param {Function} callback