Hi! Everyone
I am new to the shell scripting basically.I have been asked to create a shell script that connect to a oracle database to read data from a particular schema then spool it into a csv file then email to customer.
Can anybody let me know how to go about that.
I have create... (14 Replies)
Hi all
I am working in datawarehouse project and use DB2 database . shell scripting is written to connect with DB2 database in my application but i dont know how to connect with oracle databse or other databases.Is there any command in unix to connect any of these datbases? (6 Replies)
Hi Friends,
I have a one unix box "x.y.z" on SunOS , where oracle is not installed. And another machine "a.b.c" on AIX , where oracle is installed. Now i want to make a script on x.y.z , that can connect to database on a.b.c, using sqlplus command. and then generate a report based on the... (5 Replies)
Hi am using unix box and am always download code from clearcase. I need to connect clearcase server from my unix box using shell script.I need to create view baseline everything using the sript. am not mention I need a code. Just anyone help me start the concept to write a code.
Thanks,... (1 Reply)
I've been sent the following script to finish. It's supposed to connect to an oracle database, query it, and send an email if the query result value is one or more. Currently it isn't connecting properly, just giving the following error:
ERROR: ORA-01017: invalid username/password; logon denied... (2 Replies)
Hi Unix Gurus,
I have a requirement to write a script, Oracle DB gets referesh every 6hrs, hence we need write a script to connect to the database , if it connects it should generate a file to proceed the next job application or when an error when connectiong to DB it should not generate any... (8 Replies)
Hi All,
I am newbie to unix shell scripting. I want to connect to oracle database using shell script. I know how to connect DB using user name and password but my question is if my password is having '@' sign then how to connect.
I have tried like below,
cnt=`sqlplus -s /nolog << EOFSQL
... (3 Replies)
Hi All,
We are having LINUX server.
I would like to connect to oracle database from server to with the help of shell script and execute a procedure.
We dont have oracle installed to use sqlplus and connect to database.
Do we have any command to connect to database using JDBC drivers.
... (1 Reply)
Good evening
I nned your help pls, In an unix server i want to connect to a remote oracle databse server by sqlplus.
I tried to find out the user/passwd and service name by env variable and all Ive got is this:
ORACLE_SID_REPCOL=SCL_REPCOL
ORACLE_SID=xmeta
ORACLE_SID_TOL=SCL_PROTOLCOL... (2 Replies)
could someone please help me in shell scripting. i want to connect to oracle database which is on remote sever.
requirement:
1 want to check files in source directory if file exist then a execute a corresponding batch jobs on unix sever and fetch data from oracle database which is on remote... (2 Replies)
Discussion started by: refi123
2 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)