From: Bart Schaefer <schaefer@brasslantern.com>
To: "Richard Hartmann" <richih.mailinglist@gmail.com>,
"Zsh hackers list" <zsh-workers@sunsite.dk>
Subject: Re: Strange parsing bug(?)
Date: Tue, 30 Sep 2008 23:06:14 -0700 [thread overview]
Message-ID: <080930230614.ZM32707@torch.brasslantern.com> (raw)
In-Reply-To: <2d460de70809301756j71effaa9waa6b1a1d0736d9b9@mail.gmail.com>
On Oct 1, 2:56am, Richard Hartmann wrote:
}
} Of course, I might have stumbled onto a hidden feature, but if that
} is the case, I would argue that this is extremely against the
} expectation of most users.
It's not a hidden feature, but it is a feature. Doc says:
If the shell encounters the character sequence `!"' in the input,
the history mechanism is temporarily disabled until the current list
(see *Note Shell Grammar::) is fully parsed. The `!"' is removed
from the input, and any subsequent `!' characters have no special
significance.
If you don't want ! to be a history character, setopt nobanghist. If
you do want it to be a history character, then ... get used to using
single quotes instead of double, I guess, because history doesn't
expand in single quotes.
(Aside: I think it's actually the first character of $histchars and
then a double quote that has this effect, so the doc could be better.)
next prev parent reply other threads:[~2008-10-01 6:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-01 0:56 Richard Hartmann
2008-10-01 1:05 ` Richard Hartmann
2008-10-01 6:06 ` Bart Schaefer [this message]
2008-10-01 7:36 ` Richard Hartmann
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