Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 22 Aug 2001 06:13:36 +0300
From:      Giorgos Keramidas <keramida@ceid.upatras.gr>
To:        "Brian T.Schellenberger" <bts@babbleon.org>
Cc:        Fernando Gleiser <fgleiser@cactus.fi.uba.ar>, The Almonds <cjalmond@yahoo.com>, freebsd-questions@FreeBSD.ORG
Subject:   Re: How to create files of certain size using dd?
Message-ID:  <20010822061336.A826@hades.hell.gr>
In-Reply-To: <01082123004201.03702@i8k.babbleon.org>; from bts@babbleon.org on Tue, Aug 21, 2001 at 11:00:42PM -0400
References:  <20010821115838.J42431-100000@cactus.fi.uba.ar> <01082123004201.03702@i8k.babbleon.org>

next in thread | previous in thread | raw e-mail | index | archive | help
From: Brian T.Schellenberger <bts@babbleon.org>
Subject: Re: How to create files of certain size using dd?
Date: Tue, Aug 21, 2001 at 11:00:42PM -0400

> On Tuesday 21 August 2001 10:59, Fernando Gleiser wrote:
> > On Tue, 21 Aug 2001, The Almonds wrote:
> > > All,
> > >
> > > Does anyone have an example using DD on how to create
> > > a junk file that is 1MB in size?
> >
> > dd if=/dev/zero of=file bs=1024k count=1
> 
> he meant
> 
>    dd if=/dev/zero of=file bs=1024k count=1024
> 
> of course.

No, he meant bs=1024k (1M) count=1.

What you suggest creates a file of (1024 * 1024) * 1024 bytes which is
1 Gb and not 1 Mb.

-giorgos


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-questions" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20010822061336.A826>