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Date:      Fri, 6 Aug 2010 08:15:37 -0400
From:      Paul <eb30750@gmail.com>
To:        "eb30750@gmail.com" <eb30750@gmail.com>, "freebsd-bugs@FreeBSD.ORG" <freebsd-bugs@FreeBSD.ORG>, "bug-followup@FreeBSD.ORG" <bug-followup@FreeBSD.ORG>
Subject:   Re: misc/149335: shell script runs on Linux but not on freebsd
Message-ID:  <F0978CEB-9927-44CD-AE9A-917C2220A672@gmail.com>
In-Reply-To: <201008060712.o767Cemx023503@lurza.secnetix.de>
References:  <201008060712.o767Cemx023503@lurza.secnetix.de>

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Yes it can be closed.  The bundle file is for installing VMware-Player.  Tho=
ugh not officially supported it appears others have installed this,  I will t=
ry your suggestions and research this further.
Thanks
Paul

Sent from my iPod

On Aug 6, 2010, at 3:12 AM, Oliver Fromme <olli@lurza.secnetix.de> wrote:

> Paul Lambert wrote:
>>> Number:         149335
>>> Category:       misc
>>> Synopsis:       shell script runs on Linux but not on freebsd
>> [...]
>>> Environment:
>> FreeBSD BRSINC-VM02.local 8.1-RELEASE FreeBSD 8.1-RELEASE #0: Mon Jul 19 0=
2:36:49 UTC 2010     root@mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC=
  amd64
>>> Description:
>> The script fails on these two lines so far; "stat" and "od"
>>=20
>> # This won't work with non-GNU stat.
>> FILE_SIZE=3D`stat --format "%s" "$0"`
>> offset=3D$(($FILE_SIZE - 4))
>=20
> As the comment suggests, that command is non-portable and
> works with GNU stat (linux) only.  This is not a standard.
> The equivalent BSD command line would be:
>=20
> FILE_SIZE=3D`stat -f %z "$0"`
>=20
> I wonder why the script even needs to find out its own size,
> and then read binary data from itself?!?  Is this some kind
> of "copy protection" or similar tricks?  If so, I suspect
> that it is highly non-portable and will be difficult to get
> to run on anything else than linux.
>=20
>>   # XXX: put extraction in its own function
>>   MAGIC_NUMBER=3D`od -An -t u4 -N 4 -j $MAGIC_OFFSET "$file" | tr -d ' '`=

>=20
> This command works fine on FreeBSD 8.1.  If it doesn't work
> in the context of the script, I suspect that it is caused
> by preceding problems that set one of the variables to a
> wrong value.
>=20
> As a work-around, you might try running the script with
> /compat/linux/bin/sh instead of /bin/sh.  You need to
> enable Linux compatibility ("kldload linux") and install
> ports/emulators/linux_base-f10 if you don't have it already.
>=20
> As this is not a bug in FreeBSD, I suggest that this PR can
> be closed.  Do you agree?
>=20
> Best regards
>   Oliver
>=20
> --=20
> Oliver Fromme, secnetix GmbH & Co. KG, Marktplatz 29, 85567 Grafing b. M.
> Handelsregister: Registergericht Muenchen, HRA 74606,  Gesch=C3=A4ftsfuehr=
ung:
> secnetix Verwaltungsgesellsch. mbH, Handelsregister: Registergericht M=C3=BC=
n-
> chen, HRB 125758,  Gesch=C3=A4ftsf=C3=BChrer: Maik Bachmann, Olaf Erb, Ral=
f Gebhart
>=20
> FreeBSD-Dienstleistungen, -Produkte und mehr:  http://www.secnetix.de/bsd
>=20
> "Unix gives you just enough rope to hang yourself --
> and then a couple of more feet, just to be sure."
>        -- Eric Allman



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