Perl

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Perl is a high-level, general-purpose, interpreted, dynamic programming languages with over 25 years of development. Perl 5 runs on over 100 platforms from portables to mainframes and is suitable for both rapid prototyping and large-scale development projects.  Perl gained widespread popularity as a Common Gateway Interface (CGI) scripting language, in part due to its regular expression and string parsing abilities. In addition to CGI, Perl is used for graphics programming, system administration, network programming, finance, bioinformatics, and other applications.

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i been trying to get the upsi to work with visual studio. could i use another language to use there web service and viusal studio the choiese are

axis2
jax ws
perl
php
0
Free Tool: Path Explorer
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Free Tool: Path Explorer

An intuitive utility to help find the CSS path to UI elements on a webpage. These paths are used frequently in a variety of front-end development and QA automation tasks.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

I have a perl app that is currently connected to a MYSQL Database, but we would like to migrate the app to a sql server database. A page in the app executes two queries, the 1st is the primary and the second  gets its filter value from the 1st. The problem i'm having is, only the last row from the 1st query being executed in the second query. For instance if the 1st query returns the following
CrsNo   |Customer  | Response
723         Bill                  Urgent
724         Ken                 Urgent
725         Bob                 Urgent

The second query should query the database for each customer number that the first query provided, however, the only query that is executed is CrsNo 725. I have confirmed this with the sql profiler. The odd thing is the same code works fine with MYSql, I only run into this issue with sql server. Below is PERL Code and sql queries.
################## First Query

my $str = "select  distinct q.CRSNo,q.CustomerName,q.ResponseAction,
                           from crs.tbl_customer q
                         where q.CustomerName = '$cname' order by q.CRSNo";
my $temp1 = $dbh->prepare("$str");

      $temp1->execute;
while (my @aray = $temp1->fetchrow_array)
{
($crsno,$crscust,$response) = @aray;

################Second Query
$str2 = "select q.DepartmentInitial,q.ReviewStatusName
                                       from crs.tbl_department as q
                                       where q.CRSNo ='$crsno'  order by q.DepartmentNo";

$#dpt = -1;
      $#dptresp = -1;
      $temp2 = $dbh->prepare("$str2");
      $temp2->execute;

0
Hello ,

I need to write a script that reads the mark & masqueraded packets and for every 1/2 of a second it will ask to backend and reply the same answer to each question that comes from udp.
For ex.
Tsource is a counter strike packet. S.b. is making spoofed traffic of tsource , i want to masquerade this traffic to my perl module with marking packets with the destination ip. My script will see the mark and ask to the backend the answer of Tsource. and will answer this packet same for every half of second .
This samples should be given more like teamspeak TSINIT or other udp apps. Is that possible ?

If i block the tsource packet all the server is locking down , there is no logical solution like droping first packet (because the attacker sending 2 packets to server)  or blocking flood (because a companies all servers getting tsource at least once for giving game information , if i block floods for a number this time game lists are closing) . I need to find a way to build a proxy for this kind of application firewall proxies.
0
I am somewhat in range to creating a script to measure each line of a paragraph by a certain amount of characters, add the <br> tag (line break), create a carriage return and continue with the next word. Below is what I have so far. I included what I want to do in each line as a comment. Please help, thanks.

_______

#!/usr/bin/perl -w

my $indChar = /./g   # any character

def (readLine)
    read line < file.txt;    # read each individual line
    foreach ($indChar);
        $myTally += 1;
        if ($myTally = 100);
            # confirm if next character is a space \s $indChar ? (\s)
                # stop;
                #
            # confirm if next character is a letter \s $indChar ? (\w)
            # next;
0
An Application running on linux executes perl scripts in the background which connects to MSSQL database running on Windows Server. In order to connect Linux server to Windows Database server Microsoft ODBC driver needs to be installed so I have installed UnixODBC  version 2.3.0.
So when I'm going to execute the perl script it throws an error (See below)

DBI connect('DRIVER={SQLServerNew};Server=GAALPA1MSGSQL02.itservices.sbc.com;Database=Faxing-Test','M36097',...) failed:

[unixODBC][Driver Manager]Can't open lib 'SQLServerNew' : file not found (SQL-01000) at ./RightFax.pl line 104.

Can you please look into the issues since last two months I'm trying to resolve however no luck.
0
Hello,

I need help in perl script where i will be reading data from csv file and loading in to oracle database.
This is my very first experience with perl script.
 Pls help!

-jn
0
in Linux I'm getting below error message

    grep: support for the -P option is not compiled into this --disable-perl-regexp binary
0
Hi

I am updating an XML file and using XML::LibXML

My attribute value that I am replacing is

DESCRIPTION="== Conversion Messages Start ==&#xA;&#xA;Message ID : INF11004 (31284-19308)&#xA;Description : An empty RBC is added..&#xA;&#xA;== Conversion Messages End ==&#xA;FTP to FTP"

When i try to substitute using the following code the data is not changed.
just trying to move the last line to the beginning line.

$AA =~ s/(.*)== Conversion Messages End ==(.*)/$2 $1== Conversion Messages End ==/;

Output is

== Conversion Messages Start ==

Message ID : INF11004 (31284-19308)
Description : An empty RBC is added..

 == Conversion Messages End ==
FTP to FTP


where it should be

FTP to FTP
== Conversion Messages Start ==

Message ID : INF11004 (31284-19308)
Description : An empty RBC is added..

 == Conversion Messages End ==


I believe its due to the line endings which is causing it to not get the first (.*)


not sure how to get the correct output.

Thanks for the help

Mike
0
I currently login to the time from website using the following script.


browser = webdriver.Chrome('E:/Shared Folders/Users/runnerjp/chromedriver/chromedriver.exe')
browser.get("https://www.timeform.com/horse-racing/account/sign-in?returnUrl=%2Fhorse-racing%2F") 
time.sleep(3)
username = browser.find_element_by_id("EmailAddress")
password = browser.find_element_by_id("Password")
username.send_keys("usr")
password.send_keys("pass")
login_attempt = browser.find_element_by_xpath("//input[@type='submit']")
time.sleep(3)
login_attempt.submit()

Open in new window


it works but I find using Chrome web driver is hammering my CPU. Is there an alternative code I could use that does not mean I need to physically load the page to sign in?
0
I had this question after viewing adding leading zeros and trailing zeros.

I have the following:

C  --------------                                                                                                                                                                                    
P  IMAGE PANEL                                                                                                                                                                                        
C  --------------                                                                                                                                                                                    
C                                                                                                                                                                                                    
C                                                                                                                                                                                                    
C  ALIGN BOARD RECORDS :   # I need to match this pattern                                                                                                                                                                          
C                                                           …
0
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It seems I need to write an Inkscape extension to fill in names from a csv file and write the name on gravesites in cemetery lots.  There are about 100 lots with 12 gravesites per lot.  I could draw all of the names by hand but it seems like more fun to learn perl, python, and extensions.   Does anybody have any hints?
0
I Need the Permissions for Today In History By Craig Patchet and Matthew Wright the unix permissions chmod for cgi that makes Today In History work  I have the cgi and perl cookbook by Craig Patchet and Matthew Wright but I cannot find it I even asked Craig Patch he said it was in the code section, I looked there but it was not in the code section in the book  could you please give me the 6 numbers I need to properly set the unix permissions chmod work for Today in History so it works on my website?  Thanks  Matt
0
I work on an ubuntu Box in my company. I have limited Admin rights. I am behind firewall and proxy. cpan and cpanm not working. Need to be able to load packages and install manually on the box.
I can install on my windows personal and move the corporate box.

Can you give me directions?
0
Hello experts,
I have a perl script that does the following::
-get log files from a directory;
-zip them
-send them over smtp to a given mailbox
-redownload them from the mailbox
-crypt them using pgp
-crypted files gets pushed on ftp
-delete the original file

What i would like to do is:
-Delete the ftp sending part, instead move the files in a local given directory

Attached you will find the script.

Thank you in advance!!!!
export.pl.txt
0
I have stored all my passwords in a text file.Now i want to encrypt the text file containing password for security.my question is how to encrypt the password file so that later i can easily read passwords out of it and validate through perl
0
I'm trying to write a Perl script to name cemetery files in an organized manner.  The files are for lots in section B of the cemetery.  Each lot is designated by a 3 digit number and so I'm trying to name them:
Blot043, Blot100, etc.  
My script doesn't work.  What wrong with it?
0
Hi,
I need a perl that will list down all the files in the given folder and its subfolder that are modified 'x' minute ago say (20min ago) compared to localtime or system time.Please help me out if you have any idea of how to do this because I am very much new to perl.
0
Hi

I have a script that I am executing and need to get the full value for a child.

<?xml version="1.0" encoding="ISO-8859-1"?>
<DEFTABLE xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="Folder.xsd">
  <SMART_FOLDER DATACENTER="DEV" CREATION_DATE="20170406" CREATION_TIME="113155" FOLDER_NAME="AAA_TEMPLATE" USED_BY_CODE="0" ADJUST_COND="N" FOLDER_ORDER_METHOD="" APPLICATION="CRITICAL" RUN_AS="DEFAULT_RUN_AS" CREATED_BY="DEFAULT_CREATED_BY" CONFIRM="0" CRITICAL="0" JOBNAME="AAA_TEMPLATE" SUB_APPLICATION="BATCH" DESCRIPTION="== Conversion Messages Start ==&#13;&#10;&#13;&#10;Message ID&#9;: INF11004 (2-5)&#13;&#10;Description&#9;: An empty RBC is added..&#13;&#10;&#13;&#10;== Conversion Messages End ==&#13;&#10;New Chain Template" TIMEFROM="" TIMETO="" PRIORITY="U7" CREATION_USER="5" PLATFORM="UNIX">
</SMART_FOLDER>
</DEFTABLE>

Code is

#!/usr/local/ActivePerl-5.20/bin/perl-static

  use XML::LibXML;
  my $filename = "$ARGV[0]";
  my $dom = XML::LibXML->load_xml(location => $filename);

  foreach my $smart_folder ($dom->findnodes('/DEFTABLE/SMART_FOLDER')) {
      print $smart_folder->getAttribute('FOLDER_NAME'), ":::";
      print $smart_folder->getAttribute('JOBNAME'), ":::";
      print $smart_folder->getAttribute('DESCRIPTION'), ":::";
      print "\n";
  }


output is

AAA_TEMPLATE:::AAA_TEMPLATE:::== Conversion Messages Start ==

Message ID      : INF11004 (2-5)
Description      : An empty RBC is added..

== …
0
Hello Experts!

I have a question regarding a Perl script that evidently has no output and I need to figure out what I'm doing wrong. I've attached some of the debug as well. Is it the line "next if int(length($data))<128;" that's causing the issue?

OS: Ubuntu Yakkety (WIN 10 is also available with Strawberry Perl)
Attached: Perl script and Sql dump I'm attempting to extract from

==Script==
##!/usr/bin/perl

use strict;
use vars qw { $FILE };

$FILE = shift;
if ($FILE eq "") {
    die "Syntax: $0 [filename]\n";
}

&parse($FILE);

sub parse {
    my($FILE) = @_;
    open(FILE, "<$FILE") || die "$FILE: $!";
    mkdir("./maptiles-output", 0755);
    while(<FILE>) {
        chomp;
        my $j = 0;
        my $contents = $_;
        next unless ($contents =~ /^INSERT /);
        my ($junk, $sql, $junk) = split(/\(|\)/, $contents);
        my ($zoom, $x, $y, $flags, $length, $data) = split(/\,/, $sql);
        $data =~ s/^X'//;
        $data =~ s/'$//;
        my $filename = "./maptiles-output/$x,$y\@$zoom.png";
        next if int(length($data))<128;
        print $filename . "\n";
        open(OUT, ">$filename") || die "$filename: $!";
        print int(length($data)) . "\n";
        while($j < length($data)) {
            my $hex = "0x" . substr($data, $j, 2);
            print OUT chr(hex($hex));
            $j += 2;
        }
        close(OUT);
    }
    close(FILE);
}

++ Debug Output (partial) ++
maptiles.sql
0
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We are having 1 perl script that run as windows service and its task is to update VM Virtual NIC Card in every 10 seconds.This period is fed to acript by some eternal .DAT file.
The to get the status of the NIC Card in every 10 seconds, it logs in and logged out to and from VM HOST.And we observer frequent failure in that (from VM Host log (hostd.log), we can see the same.The Perl script uses the vSphere Credential Store Subroutine module as depicted below.
 
VM Get NIC card status  

The problem is when ever there is a failure in log in , I am not able to monitor the NIC status and it happens very frequently.
VM Ware Esxi version is 6.0.0
VM Ware CLI 6.0.0.7357

Is there any remedy of the problem? The below is the logs captured from hostd.log file.
-------------------------------------------------------------------------------------------------------------------------------------------------------------------
2017-03-01T18:56:09.571Z info hostd[31301B70] [Originator@6876 sub=Vimsvc.ha-eventmgr opID=9b80d4e2 user=root] Event 656195 : User root@172.31.77.98 logged out (login time:Wednesday, 01 March, 2017 18:56:04, number of API invocations: 0, user agent: VI Perl)
[module:pam_lsass]pam_do_authenticate: error [login:root][error code:2]
[module:pam_lsass]pam_sm_authenticate: failed [error code:2]
[module:pam_lsass]pam_do_authenticate: error [login:root][error code:2]
[module:pam_lsass]pam_sm_authenticate: failed [error code:2]
0
Hi Experts,

I'm writing a web application, which allows authorised people to login and view/modify some private information of other people.  The application works, but after logging off I can click my browser's "back" button and see that private information which came up while I was logged on!  This means an unauthorised person (e.g. family member) could come to the PC after the session, and see things they aren't allowed to.

How can I make my website prevent this from happening?

I notice that some websites prevent such reviewing of the session by going back afterwards, including banking sites.

The solution must be driven from the website, not by the user, because I can't rely on users to take extra steps (or extra time) to guard against this by clearing their cache or whatever each time they logoff.

I'm using the Perl programming language, and I have a Let's Encrypt security certificate, (in case that makes any difference).

Thanks.
tel2
0
I am new in this environment. Need to create a monitor which will monitor the queue size of different topic og ActiveMq  and if queue size more than we expected to we need trigger the nagios to send some kind notification . Tool we can use is jmx4perl, check_jmx4perl.
Your guidance will  be appreciate
Your inputs will be highly appreciate.

Thanks
0
i have a form that has two fields
1.field1     selectbox1
2.field2     selectbox2
now i get values in selectbox1 from the database and the option i get in this selected field shows in alert as
field1  :radha
filed2: sharma
i have alert value that i get in response.
now i want that as i select field1 ,than field2 should show value as sharma in the form just after a click on the option of selectbox1

\$(document).ready(function () {
      

\$('#CONTRACT_NO').on('change', function()
{
            
                        
            var CONTRACT_NO = \$('#CONTRACT_NO').val();
                  var CONTRACT_DATE = \$('#CONTRACT_DATE').val();
     
\$.ajax
({
                  type: "POST",
                  url: "macrocall.cgi",
                  data: {
                              macro: "ajax/name",
                              CGISESSID:"$CGISESSID",
                              FIELD1:FIELD1,
                              FIELD2:FIELD2,
                              
                              action : 'FIELD1'
                              },
                              dataType: 'text',
                              success: function(data){
      
alert(data);});
0
I have a large list of proxies in the same directory as my perl script, I would like to use a proxy from the list in my script, if it fails to connect it cycles to the next proxy and so on. How would i call this into my script from an external txt file. Is it possible?
0
Here's my VERY simple line of code (with error). This should be a no brainer but I've just setup Eclipse version 4.6.2 (Build 20161208-0600) and it's all new to me. It also appears that the escaping the forward slashes weren't needed either as that didn't work. :)

--- CODE Begin ---
use strict;
use warnings;

use LWP::Simple;

sub main {
    print get("http://www.SomeWebsiteThatWorks.com/"); <-- ** Error = Use of uninitialized value in print at (line of code or this line). **
}

main();
--- CODE Ends ---

Thanks!
0

Perl

25K

Solutions

10K

Contributors

Perl is a high-level, general-purpose, interpreted, dynamic programming languages with over 25 years of development. Perl 5 runs on over 100 platforms from portables to mainframes and is suitable for both rapid prototyping and large-scale development projects.  Perl gained widespread popularity as a Common Gateway Interface (CGI) scripting language, in part due to its regular expression and string parsing abilities. In addition to CGI, Perl is used for graphics programming, system administration, network programming, finance, bioinformatics, and other applications.