The traditional separator was CRLF, but the Multics developers decide to use a 
single character, and Unix followed suit; I don't know why they didn't choose 
RS ('1E'X) which, IMHO, would have been a much more sensible choice. Maybe the 
wanted to support multi-line messages?


--
Shmuel (Seymour J.) Metz
http://mason.gmu.edu/~smetz3

________________________________________
From: IBM Mainframe Discussion List [[email protected]] on behalf of 
Paul Gilmartin [[email protected]]
Sent: Wednesday, July 28, 2021 9:44 AM
To: [email protected]
Subject: Re: FTP distributed system EBCDIC encoded file

On Wed, 28 Jul 2021 12:29:22 +0000, Seymour J Metz wrote:
>    ...
>For historical reasons, Unix misused the Line Feed (LF) character as a logical 
>new line ...
>
For similar bad historical reasons, z/OS iconv (and UNICODE services generally?)
mistranslates ASCII* LF<->NL EBCDIC, causing compatibility problems.

>Does anybody know whether Unix System Services uses LF or NEL as a logical new 
>line for files tagged as UTF-8?
>
I'd expect the answer to be the same as for files taggeed ISO-8859-x: UNIX or 
DOS-think.

Should 819 differ from 1252 in that respect?

-- gil

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