class_docstr: Base support for FSL commands.
code: def __init__(self, **inputs):
      super().__init__(**inputs)
      self.inputs.on_trait_change(self._output_update, "output_type")
  
      if self._output_type is None:
          self._output_type = Info.output_type()
  
      if not isdefined(self.inputs.output_type):
          self.inputs.output_type = self._output_type
      else:
          self._output_update()
  
imports: from glob import glob
  import os
  from ...None import logging
  from ...utils.filemanip import fname_presuffix
  from ..base import traits, isdefined, CommandLine, CommandLineInputSpec, PackageInfo
  from ...external.due import BibTeX
label_desc: Use image node_id 1 to create a new FSLCommand object from inherited base classes: CommandLine with example: obj = FSLCommand()