On Sun, Apr 29, 2012 at 4:18 AM, kitepilot@kitepilot.com <kitepilot@kitepilot.com> wrote:

how would I rsync just what has been modified?

If I interpret this question as:
'how would rsync know just what has been modified?'
The answer is: it depends.
rsync will compare timestamps unless you use the --checksum option.
RTFM...
If I interpret this question as:
'how would I know just what rsync has updated?'
You don't, you trust rsync.
I you don't trust rsync (I don't), you can run it twice with the --checksum option (I do) or you can:
ssh user@box 'cd my-path;find . -type f -exec md5sum "{}" \;|sort' > /tmp/remote.md5
cd my-path;find . -type f -exec md5sum "{}" \;|sort > /tmp/local.md5
sdiff -s /tmp/remote.md5 /tmp/local.md5
Ang get your banana... :)
Good luck...
ET
PS: Free advice, you can't sue me... :)

Michael Havens writes:

thanks. this is takling a long time..... how would I rsync just what has
been modified?
On Fri, Apr 27, 2012 at 1:51 PM, Nathan England <nathan@nmecs.com> wrote:

**

You need to use rsync

rsync -av /path/to/localfile user@remotehost:/path/to/remotefile

or alternatively

rsync -av user@remotehost:/path/to/remotefile /path/to/localfile

On Friday, April 27, 2012 13:46:40 Michael Havens wrote:
thanks for the quick responses.... what I meant is like to have duplicate
files on two systems and then make the files the same.
On Fri, Apr 27, 2012 at 1:07 PM, Carruth, Rusty <
Rusty.Carruth@smartstoragesys.com> wrote:
Fast answer:

ssh me@foosystem ‘cat the_Remote_file’ >> localfile

Explanation:

On system ‘foosystem’ (as me), cat the file. On this
system, append that stream of bytes to ‘localfile’.

Should you want to ‘tail –f’ the file on ‘foosystem’, change ‘cat’ to
‘tail –f’. (Or grep, or …)

Rusty

.

From: plug-discuss-bounces@lists.plug.phoenix.az.us [mailto:
plug-discuss-bounces@lists.plug.phoenix.az.us] On Behalf Of Michael Havens
Sent: Friday, April 27, 2012 1:05 PM
To: Main PLUG discussion list
Subject: merge documents with scp

is there a way to tell scp to add any appended text to an existing
document? (that's called 'merge', right?)
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Regards,

Nathan England

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
NME Computer Services http://www.nmecs.com
Nathan England (nathan@nmecs.com)
Systems Administration / Web Application Development
Information Security and Consulting
(480) 559.9681

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