Wouldn't it be simpler to just use env?

function matlab
    env SHELL=/bin/bash matlab &
end

-Kevin

On Jul 29, 2012, at 5:24 AM, Victor Hugo <victorhcm...@gmail.com> wrote:

> Fish user Pedro (pedro...nior [at] gmail.com) found a solution. You need to 
> put the following function on your ~/.config/fish/config.fish file:
> 
> function matlab
>     set old_shell $SHELL
>     set SHELL /bin/bash
>     command matlab &
>     set SHELL $old_shell
> end
> 
> This function sets the default shell as bash before calling matlab. After it 
> is invoked, the function places fish as the default shell again.
> 
> []'s
> Victor Hugo
> 
> On Sun, Jun 17, 2012 at 12:20 AM, Victor Hugo <victorhcm...@gmail.com> wrote:
> I have the same problem of Phil:
> 
> This is probably silly, but I have issues with Matlab color control
> sequences when my default shell is Fish that I do not have when it is
> Bash.
> Matlab> ls
> =1B=1B[00m=1B[01;34m280=1B[00m/                   =1B[35mjim-mail.txt=1B[00=
> m
> =1B[01;34mactivism=1B[00m/              =1B[00mkddresearch.org ML.URL=1B[00=
> m
> A screenshot is attached.  A The listing should be:
> Matlab> ls
> =1B280/         =1Bjim-mail.txt=1B
> =1Bactivism/    kddresearch.org ML.URL=1B
> 
> Is there a way to solve it?
> 
> []'s
> Victor Hugo
> 
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