[racket] Call racket from racket on MacOSX, no response

Could this be a path issue? There's no need to find the racket executable in the case of ls.

Sent from my iPad

On Jul 26, 2011, at 9:54 AM, Niitsuma Hirotaka <hirotaka.niitsuma at gmail.com> wrote:

> The following code works on linux.
> But on MacOSX, no response
> ------
> #lang racket
> (require racket/system)
> (display (port->string (car (process     "racket -e '(+ 10 3)'"))))
> ------
> 
> 
> However this works on MacOSX
> ------
> #lang racket
> (require racket/system)
> (display (port->string (car (process "ls'"))))
> ------
> _________________________________________________
>  For list-related administrative tasks:
>  http://lists.racket-lang.org/listinfo/users