> From: Per Bothner <xxxxxx@bothner.com>
>
> Marc Feeley <xxxxxx@IRO.UMontreal.CA> writes:
>
> > #! /bin/sh
> > "exec" "scheme-script" "$0" "$@"
> > (define (main arg1 arg2)
> > (write (+ (string->number arg1) (string->number arg2))))
> > (apply main (command-line-arguments))
>
...deleted
> "command-line-arguments" is both more descriptive and avoids the
> "script" vs "program" issue. It is so descriptive that both Scsh
> and Kawa use it - but they use it for a global variable. Using it
> for a function would clash. Scsh does have "(command-line)" which
> returns the complete command line, including the name the script
> was executed as.
In an attempt to bring other approaches forth (not to confuse things,
only to show possibilities) I would like to mention that RScheme uses a
fixed name for the script entry point (like 'main' in C). Moreover,
this entry point has a single argument, ie the list of command line
arguments.
So, for a RScheme script to run it needs the following:
(define main (lambda (argv)
(do-anything)))
bengt