Without argument, print the list of available commands. With a *command* as
argument, print help about that command. ``help pdb`` displays the full
- documentation (the docstring of the :mod:`pdb` module); if the environment
- variable :envvar:`PAGER` is defined, the string is piped through that command
- instead. Since the *command* argument must be an identifier, ``help exec``
- must be entered to get help on the ``!`` command.
+ documentation (the docstring of the :mod:`pdb` module). Since the *command*
+ argument must be an identifier, ``help exec`` must be entered to get help on
+ the ``!`` command.
.. pdbcommand:: w(here)
print("""h(elp)
Without argument, print the list of available commands.
With a command name as argument, print help about that command
-"help pdb" pipes the full documentation file to the $PAGER
+"help pdb" shows the full pdb documentation
"help exec" gives help on the ! command""", file=self.stdout)
def help_where(self):