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Re: :zz,unix: Probs running PC ZigZag from Linux
- To: Andrew Pam <xanni@xxxxxxxxxxxxxxxxx>, zzdev@xxxxxxxxxx
- Subject: Re: :zz,unix: Probs running PC ZigZag from Linux
- From: Ted Nelson <ted@xxxxxxxxxx>
- Date: Sun, 11 Jul 1999 05:02:50 +0900
- Cc: ted@xxxxxxxxxxxxxx, marlene@xxxxxxxxxx
- In-reply-to: <19990709075548.B21749@xxxxxxxxxxxxxxxxxxxxx>
- References: <199907081633_MC2-7C56-C943@xxxxxxxxxxxxxx> <199907081633_MC2-7C56-C943@xxxxxxxxxxxxxx>
- Reply-to: zzdev@xxxxxxxxxx
Andrew,
Wouldn't it be possible to have a preprocessor that
checks the ZigZag file and fixes it for the current version,
no matter what machine or format it's in?
I think we really need it. The non-interoperability
is already a great difficulty for me.
ChrzT
At 07:55 AM 7/9/99 +1000, you wrote:
>On Thu, Jul 08, 1999 at 04:33:26PM -0400, Marlene Mallicoat wrote:
>> >as an experiment, you could try running the Linux
>> >Zigzag with a Windows data file
>>
>> That's exactly what we were trying to do. We moved the Windows data file
>> (zigzag.zz) over to a Linux directory called FromWindows and then ran Linux
>> zigzag. I'll have to try it again to make sure that the data file was in
>> the directory with the Linux perl zigzag program.
>
>OK, if you've already tried that then the data formats probably aren't
>compatible, as I suspected. Oh well.
>
>I gave slightly the wrong explanation for the error message. It arises
>not because zigzag.pl is trying to run the wrong version of perl, but
>because the DOS line terminator is <CR><LF> and the Unix line terminator
>is just <LF>, so when you copy the file and try to execute it under
>Linux it sees the <CR> characters as actual characters in the program.
>
>This makes the first line "perl -w<CR>" and <CR> is not a valid option
>to perl, hence the help message. Adding a "-h" when running zigzag
>doesn't do anything because you're providing the parameter to zigzag,
>not to perl, and it's perl that is printing that error message.
>
>Hope that helps,
> *** Xanni ***
>--
>mailto:xanni@xxxxxxxxxx Andrew Pam
>http://www.xanadu.com.au/ Chief Scientist, Xanadu
>http://www.glasswings.com.au/ Technical Editor, Glass Wings
>http://www.sericyb.com.au/sc/ Manager, Serious Cybernetics
>P.O. Box 26, East Melbourne VIC 8002 Australia Phone +61 3 9419-2989
>
>
____________________________________________________
Theodor Holm Nelson
Project Professor, Keio University SFC Campus, Fujisawa, Japan
Visiting Scholar, University of Southampton, Southampton, England
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http://www.sfc.keio.ac.jp/~ted/
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