From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Sat, 15 May 2010 06:41:40 -0700 From: Robert Ransom To: 9fans@9fans.net Message-ID: <20100515064140.3131a139@gmail.com> In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [9fans] -- in rsc's g script Topicbox-Message-UUID: 224c0dfa-ead6-11e9-9d60-3106f5b1d025 On Sat, 15 May 2010 15:16:35 +0200 Rudolf Sykora wrote: > could anybody tell me what's the meaning of '--' in > > grep -n $flags -- $1 *.[Cbchm] /dev/null '--' tells the Plan 9 program argument parser to stop looking for options. See arg(2). GNU getopt has the same feature. Robert Ransom