[Python-Dev] [offtopic] /usr/bin/env vs linux
Guido van Rossum
guido@zope.com
Sat, 04 Aug 2001 13:44:51 -0400
> Greg Ward wrote:
> >
> > Completely off-topic: the "/usr/bin/env" hack doesn't work with
> > command-line arguments under Linux:
> >
> > Grumble. Andrew and I tried to track this down once, and found
> > suspicious-looking code in the kernel (ie., I don't think it's the fault
> > of GNU env).
>
> I've noticed this as well. Do you have any pointers to the suspicious
> kernel code? Did you bring this up on the linux kernel development
> list?
This is age-old. The kernel only passes on one argument (and it has
to be of limited length). In "/usr/bin/env python", "python" is that
one argument. I guess there's a really good reason (like resource
constraints) for this or it would've been fixed ages ago, wouldn't it?
--Guido van Rossum (home page: http://www.python.org/~guido/)