Re: Appending \o output instead of overwriting the output file

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От Jasen Betts
Тема Re: Appending \o output instead of overwriting the output file
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Msg-id gnjfsn$k71$3@reversiblemaps.ath.cx
обсуждение исходный текст
Ответ на Re: Appending \o output instead of overwriting the output file  ("Brent Wood" <b.wood@niwa.co.nz>)
Ответы Re: Appending \o output instead of overwriting the output file  (Erik Jones <ejones@engineyard.com>)
Список pgsql-general
On 2009-02-18, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> John R Pierce <pierce@hogranch.com> writes:
>> Tom Lane wrote:
>>> "Brent Wood" <b.wood@niwa.co.nz> writes:
>>>> Perhaps \o+ as a future fix for this?
>
>>> I'd prefer "\o >>file" but maybe I'm too steeped in unix-isms.
>
>> \o+ is reasonably consistent with the other \ command usages...
>
> Not really; none of the other commands interpret + as meaning "append to
> an existing file".  They tend to take it as meaning "do something *in
> addition to* what you normally do", not to do something that is
> significantly different from the base command.

Yes, also if \o already supports | why not other plumbing symbols
like >> and for completeness > (also possibly >& filedescriptor?)


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