02-11-2002
From HPUX tar to Linux tar
Dear sirs,
I have some 4mm dat cartridges (4GB) made in a HP-UX 11.00 with a standard tar command (tar -cv files_to_backup) made with a scsi dat drive HP 35470A.
After more than one year I need to restore some data on a linux system (Red Hat 7.2) which has the same dat drive.
Now I tried to list the content of the cartridges but without any result.
In particular I used the following command:
$tar -tvf /dev/st0
After this command the lights on the tape driver blink and the tape run. But after 3-4 seconds everything stop and the prompt $ apper after the above command whithout any other message.
I tried also to use the following command
$tr -tvbf n /dev/st0
replacing n with different numbers (1-10-20-512)
but with the same result.
I tried all the above also as "su" and with other similar cartidges.
After the first blink and run of the tape driver if I repeat the command I get istantly the prompt symbol $ without any activity on the tape. To have a new activity (blink for some seconds) I have to extract and re-insert the tape.
Please, what I can do to list (and extract) my files from the catridges? What else can I try?
Thanks
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LEARN ABOUT DEBIAN
cpan::perl::releases
CPAN::Perl::Releases(3pm) User Contributed Perl Documentation CPAN::Perl::Releases(3pm)
NAME
CPAN::Perl::Releases - Mapping Perl releases on CPAN to the location of the tarballs
VERSION
version 0.60
SYNOPSIS
use CPAN::Perl::Releases qw[perl_tarballs];
my $perl = '5.14.0';
my $hashref = perl_tarballs( $perl );
print "Location: ", $_, "
" for values %{ $hashref };
DESCRIPTION
CPAN::Perl::Releases is a module that contains the mappings of all "perl" releases that have been uploaded to CPAN to the "authors/id/"
path that the tarballs reside in.
This is static data, but newer versions of this module will be made available as new releases of "perl" are uploaded to CPAN.
FUNCTIONS
"perl_tarballs"
Takes one parameter, a "perl" version to search for. Returns an hashref on success or "undef" otherwise.
The returned hashref will have a key/value for each type of tarball. A key of "tar.gz" indicates the location of a gzipped tar file and
"tar.bz2" of a bzip2'd tar file. The values will be the relative path under "authors/id/" on CPAN where the indicated tarball will be
located.
perl_tarballs( '5.14.0' );
Returns a hashref like:
{
"tar.bz2" => "J/JE/JESSE/perl-5.14.0.tar.bz2",
"tar.gz" => "J/JE/JESSE/perl-5.14.0.tar.gz"
}
Not all "perl" releases had "tar.bz2", but only a "tar.gz".
SEE ALSO
<http://www.cpan.org/src/5.0/>
<http://search.cpan.org/faq.html#Is_there_a_API?>
AUTHOR
Chris Williams <chris@bingosnet.co.uk>
COPYRIGHT AND LICENSE
This software is copyright (c) 2012 by Chris Williams.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
perl v5.14.2 2012-06-20 CPAN::Perl::Releases(3pm)