Alexander Riesen wrote:
>On Wed, Dec 04, 2002 at 12:34:19PM +0100, Matthias Andree wrote:
>> SuSE Linux 7.0, 7.3, 8.1 (2.4.19 kernel, binfmt_script.c identical to
>> 2.4.20 BK):
>> $ /tmp/try.pl
>> /bin/sh: -- # -*- perl -*- -T: invalid option
>
>looks correct. The interpreter (/bin/sh) has got everything after
>its name. IOW: "-- # -*- perl -*- -T"
>It's just solaris' shell (/bin/sh) just ignores options starting with
>"--". And freebsd's as well.
FreeBSD splits #! magic strings on whitespace and passes multiple
arguments. Linux passes everything after the first whitespace as a
single argument but strips trailing whitespace. NetBSD does the same as
Linux but passes trailing whitespace as part of the argument.
>Anyway - it's bash, not the bin_fmt.
Bash is (correctly) complaining that it's been passed an invalid
argument, but the reason for the different behaviour between it and
FreeBSD is because of binfmt_script. There's no clearly defined standard
for how this should behave.
-- Matthew Garrett | mjg59-chiark.mail.linux-rutgers.kernel@srcf.ucam.org - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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