From: Bart Schaefer <schaefer@brasslantern.com>
To: zsh-users@zsh.org
Subject: Re: How to get 'fc' context?
Date: Sun, 15 Mar 2015 23:26:54 -0700 [thread overview]
Message-ID: <150315232654.ZM1415@torch.brasslantern.com> (raw)
In-Reply-To: <20150316041135.GC2795@localhost.localdomain>
On Mar 16, 12:11pm, Han Pingtian wrote:
} Subject: Re: How to get 'fc' context?
}
} On Sun, Mar 15, 2015 at 05:30:22PM -0700, Bart Schaefer wrote:
} > Try for example:
} >
} > % fc -e '() { print echo $zsh_eval_context } >|'
} > echo toplevel fc shfunc
} > toplevel fc shfunc
} > %
} Thanks. But what does the '>|' mean here, please?
Sorry, this example might be clearer:
fc -e '() { print echo $zsh_eval_context >| $1 }'
"fc -e" constructs the editor command by appending a temporary file name
to the argument string and then "eval"-ing it. So ending the string
with ">|" means to clobber that file (in the no_clobber option sense).
prev parent reply other threads:[~2015-03-16 6:27 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
2015-03-16 0:30 ` Bart Schaefer
2015-03-16 4:11 ` Han Pingtian
2015-03-16 6:26 ` Bart Schaefer [this message]
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