code: def get_cmd(self):
        
        cmd = []
        if self.path is not None:
           if '/' in self.path and not os.path.exists(self.path):
              debug.log('Error: path contains / but does not exist: %s'%self.path)
           else:
              if self.ptype is not None:
                 if os.path.exists(self.ptype):
                    cmd.append(self.ptype)
                 elif '/' not in self.ptype:
                    for path in os.environ["PATH"].split(os.pathsep):
                       path = path.strip('"')
                       ppath = os.path.join(path, self.ptype)
                       if os.path.isfile(ppath):
                          cmd.append(ppath)
                          break
              cmd.append(self.path)
              if sys.version_info < (3, 0):
                 cmd.extend([str(x) if not isinstance(x, (unicode)) else x.encode('utf-8') for x in [quote(str(x)) for x in self.args]+self.unquoted_args])
              else:
                 cmd.extend([str(x) for x in [quote(str(x)) for x in self.args]+self.unquoted_args])
        else:
           debug.log('Error: Program path not set!')
        return ' '.join(cmd)
docs: This function combines and return the commanline call of the program.