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From: Han Pingtian <hanpt@linux.vnet.ibm.com>
To: zsh-users@zsh.org
Subject: Re: How to get 'fc' context?
Date: Mon, 16 Mar 2015 05:39:35 +0800	[thread overview]
Message-ID: <20150315213935.GB2795@localhost.localdomain> (raw)
In-Reply-To: <150314183802.ZM26315@torch.brasslantern.com>

On Sat, Mar 14, 2015 at 06:38:02PM -0700, Bart Schaefer wrote:
> On Mar 15,  7:44am, Han Pingtian wrote:
> }
> } How can we get the 'fc' context, please?
> 
> I don't think there is an "fc context" in the way you seem to mean.
> 
> "fc" either invokes an external editor, in which case the shell is
> not involved at all, or it feeds the history directly back to the
> interpreter again, in which case it's not doing anything that would
> have a context.
> 
> The reason you get "toplevel file" is because "fc -e" has copied the
> history event to a file and then invoked "source" on the file.
> 
> What exactly are you trying to accomplish with this?

I'd like to see if there is a method showing context 'fc' to me. I was reading
the manual about the zsh_eval_context, and thought I can do this by 
calling something like "fc -e -".  But it didn't do what I want.

Thanks.


  reply	other threads:[~2015-03-15 22:04 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-14 23:44 Han Pingtian
2015-03-15  1:38 ` Bart Schaefer
2015-03-15 21:39   ` Han Pingtian [this message]
2015-03-16  0:30     ` Bart Schaefer
2015-03-16  4:11       ` Han Pingtian
2015-03-16  6:26         ` Bart Schaefer

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