Dave Tang d.t...@imb.uq.edu.au asked:
I am having a problem with binding a variable when executing on a DBI
object.
[...]
You can only reliably bind values, not field or table names.
Database that plan query execution won't accept this, because they need table
and field names to make their
Alpesh Naik naik.alp...@gmail.com wrote:
Hi Thomas,
and thanks for the reply,
Given below is my code,
#!/usr/bin/perl
#!/usr/bin/perl -w
= You should always enable warnings.
use strict;
print Content-type:text/html\n\n;
use CGI;
my $query = new CGI;
= If you're using CGI, then you
Harry Putnam asked:
The script below is my first usage of perls `chmod', but it appears to
be in keeping with the info at perldoc -f chmod.
But somehow in the print of $mode it turns into 493... even though it
is set to 755. Its just the print though... the actual chmod appears
to be
Irfan Sayed irfan_sayed2...@yahoo.com asked:
call but in this case how shud i inform to windows batch script that the
perl script execution / exit status is non zero and stop execution
further
Use exit() with a non-zero argument.
Look at HELP IF for your windows batch programming question.
Steve Bertrand st...@ibctech.ca asked:
Can anyone suggest a perldoc or recommended practise that will help me
in regards to:
I have numerous classes, all suited to a different object-type or
function.
When I instantiate an object (all classes are under the same Module::
umbrella), I
Dr.Ruud rvtol+use...@isolution.nl wrote:
Thomas Bätzler wrote:
Perl OO doesn't have a notion of friend classes since there is no data
hiding anyways
Don't lie, of course Perl has data hiding.
Yeah, and it's got ACME::Bleach, too, and people still write code using letters
and numbers
Roman Makurin dro...@gmail.com asked:
I need create a friend class. Is there any special that I
need to know ? For now, I get object and work with it like
with ordinary reference with direct access to internal
fields.
Perl OO doesn't have a notion of friend classes since there is no data
Andreas Moroder asked:
does a IMAP library exist that supports this functionality:
connect to the IMAP server as administrator and create a mail with a
attachment in the drafts folder of a specified user.
I searched cpan, but from the documentation I dit not find out if the
libraries does
Steve Bertrand st...@ibctech.ca wrote:
I've got a relatively decent understanding of how references work in
Perl (syntax-wise, especially when/how to de-ref), but I'd now like to
ask when to use them.
Obviously memory allocation isn't an issue anymore, so when exactly
should refs be used,
Tech W. tech...@yahoo.com.cn asked:
I created a script for checking HTTP like below:
use strict;
use IO::Socket;
You should use libwww-perl (the LWP::* module family) instead. Not only does it
save you from re-inventing the wheel, but it also helps you to avoid all of the
pitfalls of
Dave Tang d.t...@imb.uq.edu.au asked:
I've been going through perldoc perlboot and I have a question about
using the SUPER class. Here's the code in the documentation:
#!/usr/bin/perl
use strict;
use warnings;
{
package Animal;
sub speak {
my $class = shift;
Irfan Sayed irfan_sayed2...@yahoo.com asked:
i am still not able to modify existing lines in the existing file.
here is my code
plz help
It doesn't work that way. Once you open the file for writing, it's truncated
and you can't read the old contents from it anymore.
Why don't you use a
Irfan Sayed irfan_sayed2...@yahoo.com wrote:
OK. fine
now i am able to write in a temp. file
after this now i want to overwrite the contents of original file with the
contents of temp. file.
why i want the original file because i want to use this original file
with changes in temp. file in
Irfan Sayed irfan_sayed2...@yahoo.com asked:
I have perl script like this :
[...]
open (VER1, +,
[...]
while (VER1) {
[...]
the issue is that , it is executing properly till while loop but it is
not going inside the while and executing while loop.
there is no any error and all the files
Michael Alipio daem0n...@yahoo.com asked:
I have a string that looks like this:
my $string = 1, 3, 0. 0. 0. 0, 22, Zak',adfk $! mac., ;
Basically, there are seven fields. after the bird, everything up to the
last comma is the 5th field. 6th field is blank.
Now my problem is splitting
Octavian Rasnita orasn...@gmail.com wrote:
I was hoping that I could find a module that allows me to do something
like:
use The::Module;
my $client = The::Module-new(PeerAddr = 'localhost:9000');
[...]
Use Net::Telnet. From ist description:
You're not familiar with sockets and you want a
Dave Tang d.t...@imb.uq.edu.au asked:
my %result = ();
foreach my $parent (keys %listOfParent){
my $chocolate = '';
foreach my $child (keys %{$listOfParent}{$parent}){
foreach ($listOfParent{$parent}{$child}){
$chocolate = $_;
Why not foreach my $chocolate
Irfan Sayed irfan_sayed2...@yahoo.com asked:
I need to configure Apache web server to execute the CGI scripts (in
perl). Servers has windows XP operating system.
Did you try Google? The first hit for me on apache windows cgi was:
http://www.thesitewizard.com/archive/addcgitoapache.shtml
And
sanket vaidya sanket.vai...@patni.com asked:
It would be great if some of you write a simple code which has two
different outputs for $| = 0 $| = 1 to demonstrate the difference.
Try this with different values for $|
#!/usr/bin/perl -w
use strict;
$| = 1;
for ( 1..20 ){
print .;
warn !
Steve Bertrand st...@ibctech.ca asked:
This is more of a request for recommendation than it is a 'howto' type
question.
A couple of years ago, I wrote a Perl program to extract and format data
from one of my mail servers, and the results are emailed to me each day.
Now I'm considering
Brian brian5432...@yahoo.co.uk wrote:
could someone please help me with this little problem?
I am trying to include an if statement part way through printing.
When the program reaches the line if ($Lang = fr ) { print
that line gets ignored and the cgi keeps going to the end.
thanks
Michael Alipio daem0n...@yahoo.com asked:
I have a $string that is separated by , and space;
boy, pig, 123, 123:412adbd, d0g, lajdlf134_ lkadsf !234,
Now I want to capture the string(s) between last two commas. It consists
of anything upto 32 characters. that is, right after d0g,\s+ up
Michael Alipio daem0n...@yahoo.com asked:
my $string = 'boy, pig, 123, 123:412adbd, d0g,
lajdlf134_ lkadsf !234,';
if( $string =~ m/,\s*([^,]*),[^,]*$/ ){
print $1\n;
}
How could you guys write this so simple? My regexp was twice this long.
Lots of practice? ;-)
the regexp
Richard Hobson m...@richardhobson.com wrote:
Please be patient with this beginner. I have a subrouting as follows,
that prints out an ASCII representation of chess board
sub display_board {
foreach (0..7) {
my $ref = @_[$_];
foreach (0..7) {
Sharan Basappa sharan.basa...@gmail.com wrote:
Clearly I did not communicate properly. So what I am looking is for
some support to do some GUI stuff. The idea is take information from
text and show it in the form a waveform. This will help a lot since
it is rather difficult to go through the
freefox robert.lo...@privat.utfors.se asked:
As join is a build in I guess it should/could be called without
parenthesis.
However these two lines gives me two different answers.
my @strings = ('foo', 'bar');
my $string1 = q{('} . join q{', '}, @strings . q{')};
my $string2 = q{('} .
perl t...@asgweb.net wrote:
Cheers and thanks in advance for you help. I have a routine intended
to purge duplicate emails from a list. The code below is not working.
I remember seeing something like... foreach $email(@emails, @emails2))
{ etc ... but I'm lost. Any help is appreciated.
This
Hi,
ramesh.marimu...@wipro.com asked:
I'm totally new to Perl. I tried installing a module Bundle-Expect.pm.
Also I called inside my Perl script by Use Bundle::Expect. While
A bundle is not a module, it's a whole collection of related modules.
In this case I suspect you'll probably want to use
Taylor, Andrew (ASPIRE) andrew.tayl...@hmrcaspire.com wrote:
I'm processing a file of test data that looks something like:
FH1,data1,data2,data3,...etc
FH2,data1,data2,data3,...etc
FH1,data1,data2,data3,...etc
Each line split into an array and processed.
The first element (FH1, FH2,
Alf Stockton a...@stockton.co.za
I am attempting to install RT3.8 on Ubuntu Hardy 8.04 and am having no
end of trouble with perl as I do not understand the language or its
environment.
Read the provided documentation, please.
It clearly tells you to run make fixdeps to fix missing
Hi,
vivekananda.moh...@wipro.com asked:
Any inputs? Lemme know if the Q is ambiguous?
Go read the perlipc manual page (perldoc perlipc) and come back if you have
questions.
HTH,
Thomas
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Amit Saxena [EMAIL PROTECTED] asked:
Recently I came across a scenario where I need to convert the
time from one timezone to another.
Though that time, I used few websites for the same but I want
to know how to do the same in Perl.
See
Raymond Wan [EMAIL PROTECTED] wrote:
I looked a bit for some etiquette list for this mailing list
and couldn't find out. Perhaps it's out there somewhere?
You could argue that in absence of any other rules, RFC 1855 applies:
If you are sending a reply to a message or a posting be sure you
Mr. Shawn H. Corey [EMAIL PROTECTED] sniped
with regard to top-posting:
Funny that blogs work that way.
Do they now? The ones that I tend to read all show
the comment section after the article body.
Cheers,
Thomas
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Pat Rice [EMAIL PROTECTED] asked:
I'm just wondering whats the best way to send an SMS thought perl ?
Has any one experience of doing such a task ?
The easiest solution is to use somebody else's HTTP-to-SMS
gateway, because then you can use LWP on your end.
On the other hand trying to signal a
Hi,
Sharan Basappa [EMAIL PROTECTED] asked:
I have a code snippet as follows:
keyword id1 = a x b x c;
keyword id2 = c x d x e;
I would like to extract strings a x b x c and c x d x e.
I know I can loop through the code and extract the strings,
but is there a RE that can do this with
Manasi Bopardikar [EMAIL PROTECTED] asked:
I want to change the ownership of my perl script through my
script.Currently it is root .I want to change it to apache.
I am using system(chown apache:apache simple.pl);
Simple.pl is the name of my perl script
See perldoc -f chown on how to
Hi,
[EMAIL PROTECTED] wrote:
When using read/sysread you pass variables like
$fo-sysread($buf, $buflen), and the data is returned in buf.
This is magic to me, normally you ought to call sysread like $fo-
sysread(\$buf,$buflen), passing a reference/pointer to the buffer.
Apparantly
Hi,
V.Ramkumar [EMAIL PROTECTED] asked:
My input xml file has,
citspn246/citspndelimndash;/delimcitepn52/citepn
I have to replace,
citspn246/citspndelimndash;/delimcitepn252/citepn
Similarly,
100-5 100-105
198-10198-210.
If anybody have logic for the above, please
Amit Saxena [EMAIL PROTECTED] wrote:
I have read somewhere in web that Oraperl is a wrapper around DBI.
[...]
Please confirm.
http://www.google.com/search?q=dbi+oraperl+history
HTH,
Thomas
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Rob Dixon [EMAIL PROTECTED] wrote:
My apologies. There was a mistake in my code in that I was
using the special variable $a for this loop. I should have
written something like this:
my %h;
print Matrix is as follows :- \n;
foreach (@arr) {
my @vals = @$_;
print Row =
Richard Lee [EMAIL PROTECTED] asked:
[Full quote deleted. Please quote only the relevant parts of
the mail you're replying to. Thank you!]
but I am interested in grepping out the pcap file so I cannot
simply just do grep
Please use some common sense. You can't use Net::Pcap on host X
to
luke devon [EMAIL PROTECTED] asked:
Following error i am getting while its functioning. Could you
please help me to find out what the error is ?
Use of uninitialized value in concatenation (.) or string at
/xxx.pl line 18, STDIN line 1.
Use of uninitialized value in concatenation (.) or
Amit Saxena [EMAIL PROTECTED] wrote:
What's the difference between = and = in Perl ?
From perldoc perlop:
Comma Operator
Binary , is the comma operator. In scalar context it evaluates its
left argument, throws that value away, then evalu-
ates its right argument and
HESTER, CHRISTOPHER [EMAIL PROTECTED] asked:
I've got a script that, given certain conditions, may need to
kick off another perl script as another user (for which I
have the username and password). Is this possible? I can't
find any information on it searching online and have limited
Amit Saxena [EMAIL PROTECTED] wrote:
On Mon, Jul 21, 2008 at 11:22 AM, Sivasakthi
[EMAIL PROTECTED] wrote:
Hi all,
How to convert data available from excel sheet to hash table?
If the data is not very complicated, convert the excel into
.csv file and then read that file line by
Dermot [EMAIL PROTECTED] asked:
I am trying my hand at creating an package and am a bit
unsure about some of the inner working of what I've done.
I recommend http://books.perl.org/book/171
Q3) In new, can I allow for the object create being done with
more argument like my $page = new
[EMAIL PROTECTED] [EMAIL PROTECTED] asked:
Can someone assist me in modifying the the script below to support the
following:
1)define proxy server
2)the URL being accessed via LWP is protected, so I need to
specify username/passwd combo
This is OTTOMH:
use LWP::UserAgent; # instead of
John Edwards [EMAIL PROTECTED] wrote:
Thomas, I will give this a try, however I am unclear on the
'my $realm' declaration --what exactly am I supposed to put here?
The protected document is protected by Siteminder, where I have
to put in a username/password, once this is done I can access
the
Prabu Ayyappan [EMAIL PROTECTED] asked:
My Perl CGI script is working fine when i run the code in the
command prompt as perl myscript.cgi . However when i run
the same code in the browser(Internet Explorer), It is not
working properly.
Have you tried running the script as the user id the
[EMAIL PROTECTED] wrote:
No one here believes in the CygWin package?
Four words: wart on a wart.
Cheers,
Thomas
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http://learn.perl.org/
Sivasakthi [EMAIL PROTECTED] asked:
Gunnar Hjalmarsson wrote:
Sivasakthi wrote:
Is it possible to compare two excel file by using Perl?
Yes.
How can we do that? .. or direct me to right document.
Use Spreadsheet::ParseExcel
Huub [EMAIL PROTECTED] asked:
I'm adapting a Perl script using MySQL connectivity, and have
to compare a variable, e.g. $myvar, with the value NULL from
the database. In MySQL, I have to use the query 'where myvar
is null', which works great.
But when I try this in Perl, like 'if ($myvar
luke devon [EMAIL PROTECTED] asked:
I am using perl script to handle some function of squid
redirector program . Actually its working fine. But after
some time , that functions goes off. That's meant VALUE-A
doesnt comes in to the request.
Is it possible that your script has lost the
luke devon [EMAIL PROTECTED] asked:
How can we define NULL values in perl ? for instance if I
wanted to assign a NULL value for a variable called $x= ,
how would it be in the code ?
NULL is a SQL term. The Perl equivalent is undef, i.e.
$x = undef;
To check for definedness of a variable,
loody [EMAIL PROTECTED] asked:
I try to read the last line of a file directly instead of using
while() or something else to read each line until undef
bumped to me.
If you know some build-in functions or another modules for me
to use, please help me.
Off the top of my head:
Rajnikant [EMAIL PROTECTED] asked:
Unix command file gives file type of that file.
# file a.txt.gz
a.txt.gz: gzip compressed data, was a.txt, from Unix
How can I achieve same in perl?
Using a module like
http://search.cpan.org/~pardus/File-MimeInfo-0.15/lib/File/MimeInfo/Magic.pm
HTH,
Rajnikant [EMAIL PROTECTED] wrote:
Thanks Thomas.
I tried same with File::Type :).
I considered that module, too, but it's got some problems:
http://cpanratings.perl.org/dist/File-Type
While I don't mind the memory footprint, I would rather have
a module that uses a magic file that can
Jennifer G. [EMAIL PROTECTED] asked:
How to make a perl program under windows to play sounds?
thanks.
http://search.cpan.org/~jdb/Win32-Sound-0.49/
HTH,
Thomas
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Tobias Eichner [EMAIL PROTECTED] wrote:
I have created a Perl library that I want to use with my
programs (via require). However the Perl library should be
placed at a sub-folder of the working directory (the place
where the program runs).
For example:
/my/custom/path/ is the location
Gunnar Hjalmarsson [EMAIL PROTECTED] wrote:
Some would suggest the use of the FindBin module. It does the
right thing, but unfortunately it is known to be buggy.
Actually, I wish more modules were as buggy as FindBin ;-)
I.e. that they would work robustly for all of the common usage
cases and
shorti [EMAIL PROTECTED] asked:
Hello, I am a C coder but new to Perl. I am running in an
AIX environment. I was wondering if there was a Perl way to
return string data (or larger int values) to a C program?
You exchange data with a Perl program in the same way you'd
exchange data with any
Hi,
Jason B [EMAIL PROTECTED] wrote:
I'm really new to programming and this is my first perl prog.
I'm looking for any advice or comments on this script.
Enable warnings and use strict;.
That'll help you to write better code.
#!/usr/bin/perl
#!/usr/bin/perl -w
use strict;
Noah [EMAIL PROTECTED] asked:
I need to a nice, sophisticate way to compare lines between
two files.
Is the order of the lines relevant (i.e. source code, etc.)?
I know that sorting can help in comparison process but still
one file might have additional lines between the lines that
are
Hi,
I facing a problem to substitute extensions of file with =
For example:
In a file I have names of some files
a.txt
b.txt
c.txt
I want them to
a=
b=
c=
Do you just want to change the text in that file, or is that file
a list of filenames that you want to process?
bill lam [EMAIL PROTECTED] asked:
Suppose I want to change 2 lines to 3 line in files as follow
using perl -p -i -e command aa bb
aa
cc
bb
this doesn't work
perl -p -i -e s/aa\nbb/aa\ncc\nbb/g; foo.txt
That won't work since you ever only see a single line of input.
Since you don't
Rajnikant [EMAIL PROTECTED] asked:
I'm reading one directory using readdir call. but I'm getting
different output from that I got by running ls -l command on
same directory manually. Following is the snippet I'm using:
#!/usr/bin/perl -w
$dirname = '/test_dir';
opendir ( DIR, $dirname )
AndrewMcHorney [EMAIL PROTECTED] asked:
The spec does not allow for carriage returns or line feeds
making it a long line. Is there a way to read x number of bytes?
$ perldoc -f read
read FILEHANDLE,SCALAR,LENGTH,OFFSET
read FILEHANDLE,SCALAR,LENGTH
Attempts to read LENGTH
Rodrigo Tavares [EMAIL PROTECTED] asked:
I need create a square using a single number, but I don't
know how to create the sides.
#!/usr/bin/perl -w
use strict;
for( my $n = 1 ; $n = 10; $n++ ){
print \nn = $n\n\n;
if( $n == 1 ){
print *\n;
} else {
print '*'x$n . \n;
for(
Richard Lee [EMAIL PROTECTED] asked:
What is the best way to indicate past hour from current time
without using a module?
[...]
#!/usr/bin/perl -w
use strict;
printf %d:%02d to %d:%02d\n, (localtime time - 3600 )[2,1], (localtime
time)[2,1];
__END__
my $time = localtime;
my @time_1 =
[EMAIL PROTECTED] wrote:
ok, I found my error, it should be as follows if I want to
match number 6:- my $_ = 62; if( $_ =~ /^6$/){
Of course you could also just use if( $_ == 6 ).
HTH,
Thomas
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Peter Scott [EMAIL PROTECTED] wrote:
On Sun, 30 Mar 2008 20:36:58 -0700, SecureIT wrote:
I am trying to change this
cn=Bob Smith+serialNumber=CR013120080827,o=ICM,c=US
to this:
serialNumber=CR013120080827+cn=Bob Smith,o=ICM,c=US
s/^(cn=.*?)+(.*?),/$2+$1,/;
Close, but no
[EMAIL PROTECTED] asked
Can somebody please let me know the meaning of this line.
while ($in)
{
if(/,/) {print before match: $`\t and after match:
$'\n\n;}; $x=$'; $y=$`; mysubroutine($x,$y);
}
The loop iterates over a filehandle, setting $_ to each
line in turn. If that line
[EMAIL PROTECTED] asked;
How is it possible to initialize variable using 0 or '' and
not having undef warning later on using them?
my $variable = 0; # = initial value goes here
HTH,
Thomas
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[EMAIL PROTECTED] asked:
I have certain doubts.
What's the meaning of if
mysubroutine was defined with prototypes and you were trying
to disable that sentence.
Could you please elaborate that what's the meaning of this???
When declaring a subroutine, you can optionally also declare
a
Hi,
Below is a small script and results... Can someone example
what I am doing wrong - the sum should produce zero but does not.
Don't use floating point math for accounting - convert your
money sums to cents first and use these for calculation.
HTH,
Thomas
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Joseph L. Casale [EMAIL PROTECTED] asked:
In another list, I am baffled by the instability of a Perl
script that freezes after some time for a user. What can be
done to run a Perl script in a debug like mode such that all
system calls could be logged so that one could see what was
Octavian Rasnita [EMAIL PROTECTED] asked:
Can anyone recommend a good FTP server for Linux?
I want to be able to create/delete users dynamicly from a
perl program, assign permissions dynamicly, and it would be
good (although not absolutely
necessary) to have SSL support.
I'm not sure what
Allam Reddy, Thomas [EMAIL PROTECTED] asked:
I have a string jdbc/abc.xml which I wanted to tokenize
using the delimiter /
May I know the perl code for this?
my $string = 'jdbc/abc.xml';
my @tokens = split /\//, $string;
print 'Tokens: ' , join( ',', @tokens ), \n;
HTH,
Thomas
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Jonathan Mast [EMAIL PROTECTED] wrote:
Can you use the $main:: convention from inside a module to
call a script subroutine?
I know it can be used to reference fields from a script, but
we seem to be having problems when trying to call a subroutine.
Please don't do that, it's evil. If you
Jonathan Mast [EMAIL PROTECTED] asked:
ok, how do I do that?
Braindead minimal example:
#!/usr/bin/perl -w
use strict;
package Sample::Callback;
# constructor takes a function reference as argument
sub new {
my( $class, $callback ) = @_;
my $self = { 'cb' = $callback };
bless $self,
[EMAIL PROTECTED] wrote:e solution for this?
What I see is that , reference is received in next program
but I am not able to access the hash after dereferencing it.
I was passing the hash reference.
Ever since memory management units (MMU) became all the rage,
processes (or program if you
Pavanvithal Torvi [EMAIL PROTECTED] asked:
While debugging a script I came across a scenario where array
access was happening with a negative index.
(because of a corner case that was not properly handled).
This resulted in accessing the array in a reverse order.
[...]
I wanted to ask
Somu [EMAIL PROTECTED] asked:
When we use tk, there is always the black DOS window. How can
we make it disappear?
If you're using ActiveState's Win32 port, you can use the
wperl.exe binary instead of plain old perl.exe.
HTH,
Thomas
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[EMAIL PROTECTED] asked:
How do I write a multiple file perl program? I dont want to
conflict with any real module names that were built in or are
on CPAN. I just want to spread some subs onto some other files.
Just choose a suitable namespace prefix like Local:: or your
company Name for
herostar1981 [EMAIL PROTECTED] asked:
I have a big question.
why are the contents different between what I write to file
and what print in screen?
Obviously you are doing something wrong ;-)
If you want us to help you, please send a minimal code sample
that demonstrates your problem.
Joseph L. Casale [EMAIL PROTECTED] wrote:
I have a list:
@list = ('Exchange','Filter','DNS','Domain');
This is a list of arrays I also have of course to leverage
this I am trying to . the @ symbol on it during use.
foreach $vm (@list) {
my_sub(@ . $vm);
Amichai Teumim [EMAIL PROTECTED] asked:
I want to shuffle a deck of cards and then print out the top
five cards.
Read the Perl faq entry on shuffling arrays (i.e. perldoc -q shuffle).
If you're using a fairly recent version of Perl, this'll get you started.
#!/usr/bin/perl -w
use strict;
Hi,
Jeff Pang [EMAIL PROTECTED] asked:
I have a text file which contains lots of IPs,like:
58.253.0.0/16;
58.254.0.0/16;
58.255.0.0/16;
60.0.0.0/16;
60.1.0.0/16;
60.10.0.0/16;
60.16.0.0/16;
60.17.0.0/16;
60.18.0.0/16;
60.19.0.0/16;
60.2.0.0/16;
60.20.0.0/16;
60.21.0.0/16;
Martin Barth [EMAIL PROTECTED] suggested:
On Mon, 21 May 2007 08:41:13 +0200
Andreas Moroder [EMAIL PROTECTED] wrote:
Hello,
in our application I have to convert all german
Umlaute in a string to
a two char combination ä to ae, Ö to OE and so on.
Can anyone please tell me
Hi,
Dharshana Eswaran [EMAIL PROTECTED] wrote:
Keeping the classic (state machine) approach in mid, i tried
writing a logic for the same
But i am not able to retrieve the lines accurately,
Can you please help me with a small piece of code for the
same logic which you mentioned?
This
Anish Kumar K [EMAIL PROTECTED]
In java we have instance operator to tell the type of Object.
Similarly in perl say I am passing a reference object to a function,
Is it possible to detect in the function whether the object
is HASH or ARRAY...
The function ref does what you want.
HTH,
Hi,
FamiLink Admin [EMAIL PROTECTED] asked:
I am trying to connect to a database using a small script but get this
error:
failed: Can't connect to local MySQL server through socket
'/var/lib/mysql/mysql.sock' perl
Try
mysql show variables like 'socket';
Hi,
Michael Alipio [EMAIL PROTECTED] asked:
I've been thinking about this for quite some time now.
Suppose I have a text file (mypet.log that contains:
dog
pig
cat
Then I have another text file and I want to read it line by
line and extract each line that has those contained in the
Hi,
Michael Alipio [EMAIL PROTECTED] wrote:
Ok, seems like a pet logs is not a good example.:-)
Let me revise my story:
I have a logfile which contains different clients firewall's logs.
Let's say the log file is: firewall.log
Now each line in the logfile has a $deviceid string
[EMAIL PROTECTED] [EMAIL PROTECTED] asked:
I need to run a particular command cleartool des from a
partiuclar folder.
Try
chdir 'm:/Arun Main' or die Can't change CWD: $!:
HTH,
Thomas
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Mathew Snyder [EMAIL PROTECTED] asked:
In this line of code what is 'new' doing?
my $users = new RT::Users(RT::SystemUser);
It's trying to look like a Perl built-in when
in fact it's just a method of the RT::Users
class.The above code is equivalent to writing
my $users =
Hi,
[EMAIL PROTECTED] asked:
How do I parse or evaluate the output of UNIX commands?
For example, in UNIX scripts, I can run filesystem=`df -k |
awk -F ' { print
$6 }'` to check for the mount points.
How do I achieve the same in Perl? That is, I tried:
Essentially in the same way -
Jack Daniels (Butch) [EMAIL PROTECTED] wrote:
Have spent the last couple hours searching Internet, reading
my perl books, but I just can't figure it out.
Problem:
Our barcodes are 14 digits, however not all employees have a
scanner when associating the barcode with an item.
Barcodes are
Tim Wolak [EMAIL PROTECTED] asked:
I'm working on rotating log files and am using the
logfile::rotate module. What I need to do is add the date to
the file name that is being created.
What exactly are you trying to achieve? If you add
dates to the filenames, you're not rotating them
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