code: def ste(command, nindent, mdir, fpointer, env=None):
      
      sdir = LDELIM + "PKG_BIN_DIR" + RDELIM
      command = (
          sdir + ("{sep}{cmd}".format(sep=os.path.sep, cmd=command))
          if env is None
          else command
      )
      env = {"PKG_BIN_DIR": mdir} if env is None else env
      term_echo(command, nindent, env, fpointer)
docs: Print STDOUT of a shell command formatted in reStructuredText.
  
      This is a simplified version of :py:func:`pmisc.term_echo`.
  
      :param command: Shell command (relative to **mdir** if **env** is not given)
      :type  command: string
  
      :param nindent: Indentation level
      :type  nindent: integer
  
      :param mdir: Module directory, used if **env** is not given
      :type  mdir: string
  
      :param fpointer: Output function pointer. Normally is :code:`cog.out` but
                       :code:`print` or other functions can be used for
                       debugging
      :type  fpointer: function object
  
      :param env: Environment dictionary. If not provided, the environment
                  dictionary is the key "PKG_BIN_DIR" with the value of the
                  **mdir**
      :type  env: dictionary
  
      For example::
  
          .. This is a reStructuredText file snippet
          .. [[[cog
          .. import os, sys
          .. from docs.support.term_echo import term_echo
          .. file_name = sys.modules['docs.support.term_echo'].__file__
          .. mdir = os.path.realpath(
          ..     os.path.dirname(
          ..         os.path.dirname(os.path.dirname(file_name))
          ..     )
          .. )
          .. [[[cog ste('build_docs.py -h', 0, mdir, cog.out) ]]]
  
          .. code-block:: console
  
          $ ${PKG_BIN_DIR}/build_docs.py -h
          usage: build_docs.py [-h] [-d DIRECTORY] [-n NUM_CPUS]
          ...
          $
  
          .. ]]]