Unable to restore cpio archive to a directory


 
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# 1  
Old 02-07-2011
Unable to restore cpio archive to a directory

Hello Every one,
I want to back up all passwd files to /xyz/passfiles.cpio

and Then restore them to /abc directory.

Here is what I wrote:
Code:
find / -name passwd | cpio -oc > /tmp/passwd.cpio

and to restore
Code:
cd abc
cpio -ium < /tmp/passwd.cpio

I can not find the files restored to /abc

prpbalby they are restored each one in its directory.

How can I solve this.

Thanks in advance.
# 2  
Old 02-07-2011
There is some variation in the cpio command.
What Operating System and version are you running?
What Shell do you use?

I would strongly advise that when experimenting with powerful commands such as "cpio" you use a test data file not a critical system file such as "passwd".

On a normal system I would only expect one file called "passwd" - "/etc/passwd".

Be careful.

Are you user "root"? Please say no!

Quote:
I want to back up all passwd files to /xyz/passfiles.cpio
Accuracy is everything in computing. Nowhere in your example commands does this directory or filename appear.




Afterthought:
Quote:
cd abc
Maybe should be:
Code:
cd /abc


Last edited by methyl; 02-07-2011 at 08:39 PM.. Reason: Accuracy , spellin, Afterthought
This User Gave Thanks to methyl For This Post:
# 3  
Old 02-07-2011
Thanks so much for your replay.

I do just exercise on a virtual machine. May be this process means nothing in reality, I'm just proving the concept.

I'm a root user Smilie

actually there are many files named passwd (about 7 ) in different places and i do not care about them now, i just do care about the restore process mechanism. All references I read tells that the restoration process retrieve files to the current directory which doesn't happen with me in this case.

I use Solaris 10 u9 .

Correction:
Code:
I want to back up all files named passwd under root directory to /tmp/passfiles.cpio

and
Code:
 cd /abc

Smilie

Thanks for the accuracy note. I do appreciate that.
 
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