in that case, do ...
if unsure of the process, rename the stubborn_pkg directory to something else and recheck with pkginfo -l stubborn_pkg to confirm that the process works ...
I am getting the below mentioned error while trying to unistall a package from a 2.8 Solaris box. Please help..
pkgrm: ERROR: unable to determine current run-state
Removal of <PDMgr> failed (internal error).
No changes were made to the system. (1 Reply)
Hi,
I created a Solaris package, but at the end of installation (on a Solaris 10 sparc) I get :
#pkgadd -d MyApp_version__SunOS_sparc.pkg
...
Installation of <MyAppName> was successful.
pkgadd: ERROR: ERROR: Unable to release package administration lock for
this system; try again later... (0 Replies)
Hi,
Is there an easy way to remove a cluster/meta cluster package (along with all the packages contained in the cluster package) in Solaris 10 ? I'm new to Solaris. (0 Replies)
Hi all,
I am working on Ubuntu 7.10 and I want to install libssl-dev_0.9.8a-7ubuntu0.13_i386.deb. So tryied it with apt-get command but getting the following error--
Then I downloaded .deb file and attempt to install it with package installer but again unable to install it and getting the... (3 Replies)
Friends,
Please let meknow, How we can find the dependancies of .dstream package & .rpm package before installation ?
For AIX, We can use the inutoc . command to create the .toc file for the bff package, What about Solaris & Linux ? (0 Replies)
Dear all,
I would like to install a new version of package without remove old version on Centos and vice versa.
Please give me advice!
thanks much, (2 Replies)
Hello,
i have installed a package by using the command
sudo rpm -i filepackage.rpm
package filepackage is already installed
when i try to remove it, i get an error saying "is not installed":
sudo rpm -e filepackage.rpm
error: package filepackage is not installed
How can... (4 Replies)
I am trying to update an openssl package on my node.
# yum update openssl-1.0.1e-60.el7.x86_64
Loaded plugins: product-id, rhnplugin, subscription-manager
This system is receiving updates from RHN Classic or Red Hat Satellite.
baseline_prd_channel ... (0 Replies)
Hi there.
I'm putting together a small cluster of Raspberry pis running Raspbian. They've all been setup identically from the same sd image.
They all update and install perfectly except one node which refuses to install anything. It has exactly the same login, network, user details etc,... (3 Replies)
Discussion started by: MuntyScrunt
3 Replies
LEARN ABOUT DEBIAN
devel::refcount
Devel::Refcount(3pm) User Contributed Perl Documentation Devel::Refcount(3pm)NAME
"Devel::Refcount" - obtain the REFCNT value of a referent
SYNOPSIS
use Devel::Refcount qw( refcount );
my $anon = [];
print "Anon ARRAY $anon has " . refcount($anon) . " reference
";
my $otherref = $anon;
print "Anon ARRAY $anon now has " . refcount($anon) . " references
";
DESCRIPTION
This module provides a single function which obtains the reference count of the object being pointed to by the passed reference value.
FUNCTIONS
$count = refcount($ref)
Returns the reference count of the object being pointed to by $ref.
COMPARISON WITH SvREFCNT
This function differs from "Devel::Peek::SvREFCNT" in that SvREFCNT() gives the reference count of the SV object itself that it is passed,
whereas refcount() gives the count of the object being pointed to. This allows it to give the count of any referent (i.e. ARRAY, HASH,
CODE, GLOB and Regexp types) as well.
Consider the following example program:
use Devel::Peek qw( SvREFCNT );
use Devel::Refcount qw( refcount );
sub printcount
{
my $name = shift;
printf "%30s has SvREFCNT=%d, refcount=%d
",
$name, SvREFCNT($_[0]), refcount($_[0]);
}
my $var = [];
printcount 'Initially, $var', $var;
my $othervar = $var;
printcount 'Before CODE ref, $var', $var;
printcount '$othervar', $othervar;
my $code = sub { undef $var };
printcount 'After CODE ref, $var', $var;
printcount '$othervar', $othervar;
This produces the output
Initially, $var has SvREFCNT=1, refcount=1
Before CODE ref, $var has SvREFCNT=1, refcount=2
$othervar has SvREFCNT=1, refcount=2
After CODE ref, $var has SvREFCNT=2, refcount=2
$othervar has SvREFCNT=1, refcount=2
Here, we see that SvREFCNT() counts the number of references to the SV object passed in as the scalar value - the $var or $othervar
respectively, whereas refcount() counts the number of reference values that point to the referent object - the anonymous ARRAY in this
case.
Before the CODE reference is constructed, both $var and $othervar have SvREFCNT() of 1, as they exist only in the current lexical pad. The
anonymous ARRAY has a refcount() of 2, because both $var and $othervar store a reference to it.
After the CODE reference is constructed, the $var variable now has an SvREFCNT() of 2, because it also appears in the lexical pad for the
new anonymous CODE block.
PURE-PERL FALLBACK
An XS implementation of this function is provided, and is used by default. If the XS library cannot be loaded, a fallback implementation in
pure perl using the "B" module is used instead. This will behave identically, but is much slower.
Rate pp xs
pp 225985/s -- -66%
xs 669570/s 196% --
SEE ALSO
o Test::Refcount - assert reference counts on objects
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>
perl v5.14.2 2011-11-15 Devel::Refcount(3pm)