code: def get_command(self, file, **options):
      command = self.get_command_ex(file, **options)[0]
      return f"({command} {quote(file)}"
  
imports: import os
  import shutil
  import subprocess
  import sys
  from shlex import quote
  from .None import Image
label_desc: Use image node_id 1 for calling the UnixViewer obj's underlying member method code with example usage: obj.get_command(file) and returns: str, command, str, quote