On Wed, Sep 25, 2002 at 09:56:34AM +0300, Shlomi Fish wrote:
>
> Check:
>
> http://t2.technion.ac.il/~shlomif/fetchweb
>
> My problem is that proc_args does not return the new command line.
You probably meant 'test' and not expr in line 54.
expr, besides setting the return value, also outputs (0 or 1 in
this case). This output becomes part of parse_args' output.
I never saw expr used as a 'condition evaluator', only as an
'arithmetic evaluator'. test(1) is better and is what is usually used
(and is also a builtin in bash).
Didi
>
> Regards,
>
> Shlomi Fish
>
>
>
> ----------------------------------------------------------------------
> Shlomi Fish [EMAIL PROTECTED]
> Home Page: http://t2.technion.ac.il/~shlomif/
> Home E-mail: [EMAIL PROTECTED]
>
> "Let's suppose you have a table with 2^n cups..."
> "Wait a second - is n a natural number?"
>
>
>
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