Re: OT: DVD RW media ?

2010-02-03 Thread Joseph Sinclair
Older devices had issues with one or the other of DVD-R or DVD+R (most read DVD+R better), newer devices are fine with any of them. Lower quality DVD-RW/DVD+RW may not play well with lower quality players, choose quality media and you should be fine, however. ALL brands have both high quality

comments in /eetc/passwd and group

2010-02-03 Thread Shawn Badger
I haven't seen this before, but I am wondering if it possible to put blank lines and comments in the /etc/passd and group files? I have one person saying you absolutely can't and another saying that you can. Which one is right? --- PLUG-discuss

How to 'rsync' from one computer to another

2010-02-03 Thread joe
What is the procedure and syntax to 'rsync' all of a specific set of directories and files from one computer to another that are on the same network? I have been burning DVDs on one computer and copying those files onto my other computer(s), but when I download all those files, the permissions

Re: How to 'rsync' from one computer to another

2010-02-03 Thread JD Austin
Here is a fairly good example that syncs everything in the /newdrive directory from one computer to an other preserving permissions and ownership and deleting files on the target that don't exist anymore on the source. It excludes anything that looks like 'Norton Ghost Backup' and the lost+found

Re: How to 'rsync' from one computer to another

2010-02-03 Thread Eric Shubert
j...@actionline.com wrote: What is the procedure and syntax to 'rsync' all of a specific set of directories and files from one computer to another that are on the same network? I have been burning DVDs on one computer and copying those files onto my other computer(s), but when I download

Re: How to 'rsync' from one computer to another

2010-02-03 Thread JD Austin
Instead of writing all of the files to the disk make a tar ball and write that to the disk. tar zcpvf tarball.tar.gz /sourcedir On Wed, Feb 3, 2010 at 1:55 PM, Eric Shubert e...@shubes.net wrote: j...@actionline.com wrote: What is the procedure and syntax to 'rsync' all of a specific set of

Re: How to 'rsync' from one computer to another

2010-02-03 Thread Eric Shubert
I think the objective here is to copy the files directly from one drive to the other. No intermediate files or tarball required. ;) You could use tar on both sides w/out ever having the tarball directly on a disk by piping it through ssh. I think rsync's the best solution though, given that he

Re: How to 'rsync' from one computer to another

2010-02-03 Thread JD Austin
As far as I know you cannot preserve write permissions writing to a DVD unless you pack those permissions within an archive format that can store them. It's not a writable media. Unless you're transferring terabytes of changes rsync works well across the internet to keep files in sync. Get them

Re: How to 'rsync' from one computer to another

2010-02-03 Thread Eric Shubert
JD Austin wrote: As far as I know you cannot preserve write permissions writing to a DVD unless you pack those permissions within an archive format that can store them. It's not a writable media. Write, I mean correct. :) So why use a DVD at all? Seems like a waste to me. Unless you're

Re: How to 'rsync' from one computer to another

2010-02-03 Thread JD Austin
We violently agree :) That was my point originally (grin). On Wed, Feb 3, 2010 at 2:54 PM, Eric Shubert e...@shubes.net wrote: JD Austin wrote: As far as I know you cannot preserve write permissions writing to a DVD unless you pack those permissions within an archive format that can

Re: comments in /eetc/passwd and group

2010-02-03 Thread Trent Shipley
If you have a lab computer you could experiment. Save passd to passd.bak or whatever. Alter the file to include comments. Test by trying to log into another account on another virtual terminal or x session. If you fail you still have a good session to swap the files back. Shawn Badger

Re: comments in /eetc/passwd and group

2010-02-03 Thread Eric Shubert
Shawn Badger wrote: I haven't seen this before, but I am wondering if it possible to put blank lines and comments in the /etc/passd and group files? I have one person saying you absolutely can't and another saying that you can. Which one is right? They're both right. Question is, are you

Re: How to 'rsync' from one computer to another

2010-02-03 Thread Lisa Kachold
You can use scp, tar or rsync. Rsync is a low level copy process that actually takes a great load on the system. Developers often learn it and don't realize that scp will work just as well, and maintain all the permissions and ownership. You can also use NFS to mount a shared directory and have

Re: How to 'rsync' from one computer to another

2010-02-03 Thread Ed
On Wed, Feb 3, 2010 at 7:11 PM, Lisa Kachold lisakach...@obnosis.com wrote: You can use scp, tar or rsync. Rsync is a low level copy process that actually takes a great load on the system.  Developers often learn it and don't realize that scp will work just as well, and maintain all the

Re: How to 'rsync' from one computer to another

2010-02-03 Thread Eric Cope
I don't think anyone has mentioned yet that rsync is handy if you need to transfer securely over an insecure channel. I think I recall you saying its intranet, so this may not apply... Eric On Wed, Feb 3, 2010 at 10:11 PM, Ed p...@0x1b.com wrote: On Wed, Feb 3, 2010 at 7:11 PM, Lisa Kachold

Re: How to 'rsync' from one computer to another

2010-02-03 Thread JD Austin
Very true. In the example I pasted out of one of my rsync scripts it uses ssh to do the transfer. I don't think I've had a machine with rsh (not secure) enabled for about 10 years :) sync -avz --delete --rsh=ssh --stats --progress --bwlimit=500 --exclude='*Norton\ Ghost\ Backup*'