On 2020-09-17, at 08:01:21, Alan Altmark wrote:
>
> I wouldn't do anything with Unicode on z/VM unless I could get
> a) the file system to store an attribute that indicates the file is in
> Unicode format, and
>
As z/OS does?:
https://www.ibm.com/support/knowledgecenter/en/SSLTBW_2.1.0/com.ibm.zos.v2r1.bpxa400/bpxug294.htm
> b) 3270 data stream support for Unicode
> c) XEDIT and BROWSE support for (b)
>
As ISPF does? I have never had a DBCS 3270. I understand
they exist. I have set a SBCS x3280 to CP-880 and nicely
viewed with ISPF a UTF-8 file containing a mixture of
Latin and Cyrillic characters. I didn't need to supply
ISPF any command options -- it picked up the CCSID from
the file tag.
OpenExtensions strikes me as a relatively halfhearted design.
-- gil
(Example, unless MUA/MTA corrupts it:)
Host: UTF-8 output: ISO8859-15
0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240
0 10 20 30 40 50 60 70 80 90 A0 B0 C0 D0 E0 F0
0 0 0 @ P ` p  ° à à à ð
1 1 ! 1 A Q a q ¡ ± à à á ñ
2 2 " 2 B R b r ¢ ² à à â ò
3 3 # 3 C S c s £ ³ à à ã ó
4 4 $ 4 D T d t ⬠Ž à à ä ô
5 5 % 5 E U e u Â¥ µ Ã
à å õ
6 6 & 6 F V f v ж à à æ ö
7 7 ' 7 G W g w § · à à ç ÷
8 8 ( 8 H X h x š ž à à è ø
9 9 ) 9 I Y i y © ¹ à à é ù
10 A * : J Z j z ª º à à ê ú
11 B + ; K [ k { « » à à ë û
12 C , < L \ l | ¬ Šà à ì ü
13 D - = M ] m }  Šà à à ý
14 E . > N ^ n ~ ® Ÿ à à î þ
15 F / ? O _ o ¯ ¿ à à ï ÿ