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Date: Sun, 24 Oct 2004 23:08:04 -0700
From: Wayne Davison <wayned@users.sourceforge.net>
To: zsh-users@sunsite.dk
Cc: "s. keeling" <keeling@spots.ab.ca>
Subject: Re: Newbie zsh setup warts (history, pipes, export, ...).
Message-ID: <20041025060804.GA20740@blorf.net>
References: <20041024230623.GA3675@infidel.spots.ab.ca> <Pine.LNX.4.61.0410241803320.23496@toltec.zanshin.com>
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On Sun, Oct 24, 2004 at 06:11:16PM -0700, Bart Schaefer wrote:
> You need "setopt HIST_IGNORE_DUPS" to get the 
> zsh equivalent.  But if history ignores dups, then this ...
> 
> > setopt HIST_EXPIRE_DUPS_FIRST
> 
> ... is a no-op, because there won't be any dups to expire.

You're thinking of HIST_IGNORE_ALL_DUPS.  Setting HIST_IGNORE_DUPS just
tells zsh to ignore adjacent duplicates.

..wayne..