From mboxrd@z Thu Jan 1 00:00:00 1970 MIME-Version: 1.0 In-Reply-To: <20100515064140.3131a139@gmail.com> References: <20100515064140.3131a139@gmail.com> Date: Sat, 15 May 2010 15:53:10 +0200 Message-ID: From: Rudolf Sykora To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Subject: Re: [9fans] -- in rsc's g script Topicbox-Message-UUID: 225d2f5e-ead6-11e9-9d60-3106f5b1d025 > '--' tells the Plan 9 program argument parser to stop looking for > options. =A0See arg(2). so is it a program dependent feature in the sence that I must know which program uses arg(2) and which does not? (E.g that grep uses it but some other command (is there any?) does not?) Must I read the program's source or should it be documented in man pages? -- there is nothing about this in the man page of grep... Thanks Ruda