From: arisawa <arisawa@ar.aichi-u.ac.jp>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] bug in rc(1) ?
Date: Sun, 30 Nov 2014 19:27:16 +0900 [thread overview]
Message-ID: <49E625C4-892E-4AF1-AF9E-E1B1CF7A87A0@ar.aichi-u.ac.jp> (raw)
In-Reply-To: <CA+db=n0QRRyADKErsbxgLwBK0OELmjgqd4J3XgTUN8eg3iDv9A@mail.gmail.com>
OK, thanks
> 2014/11/29 13:57、minux <minux.ma@gmail.com> のメール：
>
> On Fri, Nov 28, 2014 at 11:42 PM, arisawa <arisawa@ar.aichi-u.ac.jp> wrote:
>> rc(1) says:
>>
>> rfork [nNeEsfFm]
>> Become a new process group using rfork(flags) where
>> flags is composed of the bitwise OR of the rfork flags
>> specified by the option letters (see fork(2)). If no
>> flags are given, they default to ens. The flags and
>> their meanings are: n is RFNAMEG; N is RFCNAMEG; e is
>> RFENVG; E is RFCENVG; s is RFNOTEG; f is RFFDG; F is
>> RFCFDG; and m is RFNOMNT.
>>
>> this sounds to me
>> rfork
>> is equivalent to
>> rfork ens
> yes. it also agrees with the source code.
> http://plan9.bell-labs.com/sources/plan9/sys/src/cmd/rc/plan9.c:/^execnewpgrp
prev parent reply other threads:[~2014-11-30 10:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-29 4:42 arisawa
2014-11-29 4:57 ` minux
2014-11-30 10:27 ` arisawa [this message]
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