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Re: Bug / error in manpage.
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- From: Larry Schrof <larrys@xxxxxx>
- To: Bart Schaefer <schaefer@xxxxxxxxxxxxxxxx>, "zsh-users@xxxxxxx" <zsh-users@xxxxxxx>
- Subject: Re: Bug / error in manpage.
- Date: Tue, 2 Oct 2012 17:40:20 +0000
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- Thread-topic: Bug / error in manpage.
Thanks much for taking a look into it and the prompt patch!
On 10/2/12 7:06 AM, "Bart Schaefer" <schaefer@xxxxxxxxxxxxxxxx> wrote:
>On Oct 1, 6:08pm, Larry Schrof wrote:
>} The man page for subscripting flags is incorrect. Here is the excerpt:
>} The flags s, n and b take an argument; the delimiter is shown
>} `:', but any character, or the matching pairs `(...)',
>} `[...]', or `<...>', may be used.
>} The '< >' brackets do not work as separators:
>} zsh% print $string[(ws<:>)2]
>} zsh: parse error near `)'
>I see PWS has made a patch, but I just wanted to point out that the man
>page was NOT incorrect before.
>It works if you quote it:
>torch% print "$string[(ws<:>)2]"
>What PWS's patch does, in effect, is arrange that [ ] will quote the
>redirection operators so you no longer need to explicitly quote them in
>that particular context. This is probably breaking some rule or other
>of POSIX shell syntax but I can't immediately come up with any example
>where it will matter.
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