[Tutor] ls *.py[co] >> .hidden

[Danny Yoo]

>> I just created an alias for this:
>> alias hidepycs="ls *.py[co] > .hidden"
>
> Close -- try
>
> alias ls='ls --hide=*.py[co]'
>
> and when you want to see them use ls -a.


+1 to Emile's approach.  This seems to be the right approach, using
the "--hide" option built into ls:

       --hide=PATTERN
              do not list implied entries matching shell PATTERN
(overridden by -a or -A)