> 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?)
>>
>> --
>> :-)~MIKE~(-:
>>
>>
>> ---------------------------------------------------
>> PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us
>> To subscribe, unsubscribe, or to change your mail settings:
>> http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
>>
>>
>>
>>
>> --
>> :-)~MIKE~(-:
>>
>>
>>
>> --
>>
>>
>>
>> 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
>>
>>
>>
>>
>>
>> ---------------------------------------------------
>> PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us
>> To subscribe, unsubscribe, or to change your mail settings:
>> http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
>>
>
>
>
> --
> :-)~MIKE~(-:
---------------------------------------------------
PLUG-discuss mailing list -
PLUG-discuss@lists.plug.phoenix.az.us
To subscribe, unsubscribe, or to change your mail settings:
http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss