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Subject: Re: Accidental function definition - bug or feature?
To: zsh-users@zsh.org
References: <pan.2015.10.22.12.30.22@googlemail.com>
From: Eric Cook <llua@gmx.com>
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Date: Thu, 22 Oct 2015 09:47:03 -0400
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On 10/22/2015 08:30 AM, Holger Hoffstätte wrote:

> So..bug or feature?
> 
> thanks,
> Holger
> 
defining multiple functions at once is a feature

mv cp() {
  $0 -v "$@"
}

or defining multiple TRAP functions to do the same thing are usual uses for it.