[TUHS] sh: cmd | >file
Chet Ramey
chet.ramey at case.edu
Mon Jan 6 23:53:29 AEST 2020
On 1/5/20 4:21 PM, Dave Horsfall wrote:
> On Sat, 4 Jan 2020, Chet Ramey wrote:
>
>>> Which reminds me: which Shell introduced "#" as a true comment?
>>
>> Define "true comment." The v7 shell had `#' as the comment character, but
>> it only worked when in non-interactive shells. I think it was the Sys III
>> shell that made it work when the shell was interactive.
>
> Yes, that's what I meant.
It was the Sys III shell; I have a v7 shell that's apparently not the
original.
> I never did catch up with all the options on the various shells; I just
> stick with the defaults in general. Eg:
>
> aneurin% man bash | wc -l
> 5947
$ wc -l doc/bash.0
6206 doc/bash.0
I still get reports that things are not documented in sufficient detail.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU chet at case.edu http://tiswww.cwru.edu/~chet/
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