Thanks Philip, that’s what I was after.

( I don’t write to emmc either J)

 

 

"No one could make a greater mistake than he who did nothing because he could 
do only a little."

"All that is necessary for the triumph of evil is that good men do nothing" 
Edmond Burke (1729 - 1797)

http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book

 

From: beagleboard@googlegroups.com [mailto:beagleboard@googlegroups.com] On 
Behalf Of Philip Polstra
Sent: Sunday, November 09, 2014 11:22 AM
To: beagleboard@googlegroups.com
Subject: Re: [beagleboard] How to make an image ?

 

I use tar and the substitute my rootfs archive for Robert's and reuse his 
scripts.  I don't store to emmc though, so it may be different for your case.

On Nov 9, 2014 10:46 AM, "William Pretty Security" <bill.pre...@xplornet.com> 
wrote:

Hello All;

 

I believe this questions has been asked before, but I don’t recall an answer.

I am using the latest Debian image as a starting point and have installed a 
number of additional tool in rootfs.

I am using an 8GB uSD card but the roof file system takes up less than 4GB.

 

What I am trying to do is to create an image that is about 4GB and includes the 
boot partition plus the used portion of rootfs.

I researched the “DD” command, but if I understand correctly, I would end up 
with an 8GB image.

I know that I can use “tar” to create an archive of the boot/rootfs  
partitions, but that isn’t an “image”.

 

I suppose I could just modify one of Robert Nelson’s scripts to automatically 
format and copy a uSD card, but I am wondering

If there is a better way ?

 

Thanks;

 

Bill

 

"No one could make a greater mistake than he who did nothing because he could 
do only a little."

"All that is necessary for the triumph of evil is that good men do nothing" 
Edmond Burke (1729 - 1797)

http://www.packtpub.com/building-a-home-security-system-with-beaglebone/book

 

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