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Date:      Tue, 25 Sep 2007 14:32:48 -0400
From:      Martin Cracauer <cracauer@cons.org>
To:        Daichi GOTO <daichi@freebsd.org>
Cc:        FreeBSD Current <freebsd-current@freebsd.org>, Masanori OZAWA <ozawa@ongs.co.jp>
Subject:   Re: The safety expansion for FreeBSD rm(1)
Message-ID:  <20070925183248.GA38571@cons.org>
In-Reply-To: <46F905FD.9060208@freebsd.org>
References:  <46F905FD.9060208@freebsd.org>

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My idea of a safety feature for rm(1):

To solve the problem of doing
  rm foo *
instead of
  rm foo*

Look at what the commandline arguments are.  If at least
- one is appearing twice
- or at least one is not appearing at all

, then do a "*" expand like from a shell (not perfect of course not
easy enough) and see whether all elements of "*" are there *plus*
others with no "/".  If so, the above situation occured and you only
go ahead with a special flag.

Martin
-- 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Martin Cracauer <cracauer@cons.org>   http://www.cons.org/cracauer/
FreeBSD - where you want to go, today.      http://www.freebsd.org/



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