We are getting the following error:
warning: pm: Can't set power level of TSI, gfxp to level 0
The machine is running Solaris 8. I think it is a SUn 220R box.
Any ideas what this means? (2 Replies)
HI All,
I need a script to reboot a linux box from a windows box.
The script needs to run automatically whenever a sitescope alerts with an error message.
Have searched for this in the forums, but could not get something relative.
Pls. let me know the various alternatives we have to do... (2 Replies)
Hi,
I need a clarification.
Is there any difference between AIX box and Sun Solaris box?
The bzip command with -c option works in AIX box and the same does not work in Sun Solaris box.
Can anyone please explain if there is an implementation difference in both these boxes for the shell... (1 Reply)
Hi all,
i have a perl script one server. I am running a cronjob to execute my perl script.
#! /usr/bin/perl
...
...
...
#call a shell script on another server How can i accomplish #?
Do i have to issue a system (" ssh -l username server | shellscript.sh") in my shell script? or is there a... (1 Reply)
i have a unix script which is available in a box say box1
i want this script to be run in box box2
and put the output file in box2
what is the procedure to execute this script in box2
i will call the script in box1 using cybermation (1 Reply)
Hi ,
I have a solaris box through which i need to connect to ATM's and pull files using sftp. I did same type of scripting using ftp before but no sftp.The problem now i am facing is, i want to put the password along with this sftp (non-interactive) script. Unfortunately there is no... (3 Replies)
Hello all !
I'm trying to write a shell script (bash) to ftp a file starting with particular name like "Latest_" that is present on a Windows box to UNIX server. Basically I want to set this script in the cron so that daily the new build that is posted on the Windows box can be downloaded to the... (2 Replies)
hi,
can someone please guide me if there is any special hardware to use when we need to terminate an E1/T1 link on a Solaris10 box. I have a number of boxes and these all are located at longer distances. the only connectivity is the E1 links between these far location locations.
Would it be... (0 Replies)
Hi ,
i need to configure around 80 printers in a server. can someone please help me with the script.
i have a file that has printer name and its ip.
like.
printer1 1.1.1.1
printer2 0.0.0.0
and so on.. can some one please help me to do it via script.
i am using solaris 10
... (0 Replies)
Team,
Presently I have a script, which i have set up cron on one of my Jump-boxes,and gives me the output on every hourly basis,fetching the data from the remote machine.Basically it gives me the list of all active users logged and its count once we execute the script.Here the count is... (6 Replies)
Discussion started by: whizkidash
6 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)