MLUG: Re: [MLUG] backup via cron
Re: [MLUG] backup via cron
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I have growisofs version 6.0.  Any chance you could upgrade?



Nowlin, Dan wrote:
#mkisofs -version mkisofs 2.01

#growisofs --version
* growisofs by <EMAIL:PROTECTED>, version 5.21,
  front-ending to mkisofs: mkisofs 2.01 (i686-pc-linux-gnu)



-----Original Message-----
From: EMAIL:PROTECTED [mailto:EMAIL:PROTECTED] On Behalf Of Stephen Montgomery-Smith
Sent: Friday, February 03, 2006 12:57 AM
To: MLUG Members
Subject: Re: [MLUG] backup via cron


Mark Rages wrote:

On 2/3/06, Stephen Montgomery-Smith

<EMAIL:PROTECTED> wrote:

So, when you type
growisofs -Z /dev/dvd -J -R /var/ftp/files under su, not as

a script,


you don't get the message:
WARNING: /dev/dvd already carries isofs!
?



from the man page I quoted earlier:

If the media already carries isofs and growisofs

is invoked with -Z

option non-interactively, e.g. through cron, it

shall fail with

"FATAL: /dev/dvd already carries isofs!" Note

that only ISO9660 is

recognized, you can perfectly zap e.g. an UDF

filesystem non-interac-

      tively.

This explains why it works directly from the shell, and

fails in the


script.  growisofs senses it's being run from a script and changes
from WARNING to FATAL.   (I'm guessing there's a bug and it prints
WARNING in the error message, but aborts anyway.)

That would make sense.

What does

mkisofs -version

or

mkisofs --version

do?







Regards,
Mark
EMAIL:PROTECTED
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