Date: Wed, 7 Jan 2009 13:57:59 +0100 From: Ulrich Spoerlein <uspoerlein@gmail.com> To: Sheldon Givens <sheldon@sigsegv.ca> Cc: freebsd-hackers@freebsd.org Subject: Re: Small change to 'ps' Message-ID: <20090107125759.GA1462@roadrunner.spoerlein.net> In-Reply-To: <f4ecc0930901061152q2ad01c4fj42dec8ad9fb201fa@mail.gmail.com> References: <f4ecc0930901061152q2ad01c4fj42dec8ad9fb201fa@mail.gmail.com>
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On Tue, 06.01.2009 at 11:52:39 -0800, Sheldon Givens wrote:
> Hello everyone,
>
> It occurs to me that FreeBSD ps lacks the ability to disable header. This
> seems like a really obvious feature, and I may have simply missed it's
> existence (despite my relentlessly searching the man page) but here is a
> small patch that sets the flag 'n' to disable header output.
You've missed it, probably because it is non-obvious:
% ps -p 1 -o pid,cpu
PID CPU
1 0
% ps -p 1 -o pid= -o cpu=
1 0
%
Cheers,
Ulrich Spoerlein
--
It is better to remain silent and be thought a fool,
than to speak, and remove all doubt.
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