Asking questions, following them up

November 8, 2016

Hello Guys

Not all situations, however for certain interesting cases, I spend loads of time out of my professional and personal life to nail down the concerns, situations you highlight through the comments and I feel neglected and insulted when YOU don’t respond to my queries on timely manner. No, it doesn’t mean I am not going to respond to your specific questions, however I may not follow up the progresses you have made unless I see a keen involvement.

Further, many instances I contact you through the emails provided with your comments and other than 1-2 instances, I have never received replies. I send you emails to insure that your private information are not being visible through the comments area. Hence, please make sure that you will be using regularly used email accounts while commenting or asking questions.

Please follow the below guidelines if you are keen about getting answered

  • Provide me an email address that you are frequently checking
  • Regularly check for the comment replies (You get a notification on email when I reply to your comment)

If I am not supported by YOU as the initiator, please be informed that, I do have better things to do :)

Sorry for the “Attitude”, however, that is going to save me some precious time!




Posting Code Blocks with your free WordPress Blog

February 27, 2015

Please visit for detailed information about how to post source code blocks with your free blog.
A tip from me: Have a look at the source code of wordpress support page opened ;) you “MAY” get more ideas. Okay I didn’t say that!
Let us look at some samples:


Will produce the below, syntax highlighted code block for you

your code here


Refer the above image, the usage of additional tags within the code tag will syntax highlight a short VB script, avoiding the gutter (line numbers)

Public Class Form1
Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
        Dim xmlFile As XmlReader
        xmlFile = XmlReader.Create("MyVMS.xml", New XmlReaderSettings())
        Dim ds As New DataSet
        DataGridView1.DataSource = ds.Tables(0)
        DataGridView1.Columns(0).HeaderText = "Id"
        DataGridView1.Columns(1).HeaderText = "VM Name"
        DataGridView1.Columns(2).HeaderText = "Shutoff Mode"
    End Sub
End Class

Avoid leaving spaces between tags inside “code” tag, as doing so could totally mess-up the code blocks. Just put everything tightly spaced like following

language=”VB” gutter=”false”, there are no spaces between language & = or = & the opening ”

The language (or lang) parameter controls how the code is syntax highlighted. The following languages are supported:

  • actionscript3
  • bash
  • clojure
  • coldfusion
  • cpp
  • csharp
  • css
  • delphi
  • erlang
  • fsharp
  • diff
  • groovy
  • html
  • javascript
  • java
  • javafx
  • matlab (keywords only)
  • objc
  • perl
  • php
  • text
  • powershell
  • python
  • r
  • ruby
  • scala
  • sql
  • vb
  • xml

If the language parameter is not set, it will default to “text” (no syntax highlighting).

Code in between the source code tags will automatically be encoded for display, you don’t need to worry about HTML entities or anything.

Configuration Parameters

The shortcodes also accept a variety of configuration parameters that you may use to customize the output. All are completely optional.

  • autolinks (true/false) — Makes all URLs in your posted code clickable. Defaults to true.
  • collapse (true/false) — If true, the code box will be collapsed when the page loads, requiring the visitor to click to expand it. Good for large code posts. Defaults to false.
  • firstline (number) — Use this to change what number the line numbering starts at. It defaults to 1.
  • gutter (true/false) — If false, the line numbering on the left side will be hidden. Defaults to true.
  • highlight (comma-seperated list of numbers) — You can list the line numbers you want to be highlighted. For example “4,7,19”.
  • htmlscript (true/false) — If true, any HTML/XML in your code will be highlighted. This is useful when you are mixing code into HTML, such as PHP inside of HTML. Defaults to false and will only work with certain code languages.
  • light (true/false) — If true, the gutter (line numbering) and toolbar (see below) will be hidden. This is helpful when posting only one or two lines of code. Defaults to false.
  • padlinenumbers (true/false/integer) — Allows you to control the line number padding. true will result in automatic padding, false will result in no padding, and entering a number will force a specific amount of padding.
  • title (string) — Set a label for your code block. Can be useful when combined with the collapse parameter.



Windows7bugs | Script Copying Instructions

November 9, 2014

Hello guys

Once in a while we receive complaints about scripts copied from our blog causing issues. We regret those issues and apologizing to everyone who suffered due to. Our blog is totally free until date and unfortunately, different browsers behave differently while parsing the code tags.

We were using

 [ code ] [ /code ]

tag for long time, found that few scripts getting totally messed up with double quotes being showsn and &quote etc. This has forced us to start using

[ sourcecode ] [ /sourcecode ] 

and realized if we have more than one block of scripts, the 2nd and consecutive scripts blocks being totally garbled.

With reference to above said, we request you to kindly make sure that the scripts those you copy from our posts are thoroughly checked for special characters prior applied. Especially registry related scripts as such attempts could completely wreck your Windows registry databases.

We hope you read us clearly and continue supporting us.


C# (CSharp, C-Sharp) Windows Active Directory last logon

January 7, 2017

Hi guys

Please note, many threads were referred in order to compile the script attached below & all I did was re-arranging in order for better reading/formatting

(And I insure that the script works under following scenarios:

  1. You are a domain administrator
  2. You are administrating Windows 2003 onwards Windows domain
  3. Your puter is connected to the domain network ;)


Referenced websites/threads

  3. (for formatting the C# code)

How to test the code

Start Visual Studio (I am using 2013 Professional edition, you can use any of the community editions to test the scripts)

Create a new C# Console Application and name it llogon (else you need to change the namespace name “llogon” according to the name you have chosen for your new project.

Add the following references to your project

  1. “Framework -> System.DirectoryServices”
  2. “Browse and add -> C:\Windows\System32\activeds.tlb”


using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

//Added by Rajesh

//using System.Management;
//using System.Data;
using System.DirectoryServices;
using System.DirectoryServices.ActiveDirectory;
//ActiveDS namespace
using ActiveDs; // Namespace added via ref to C:\Windows\System32\activeds.tlb

namespace llogon
    class Program
        static void Main(string[] args)
            // Get the root entry
            DirectoryEntry rootDSE = new DirectoryEntry("LDAP://RootDSE");
            string configurationNamingContext =
            string defaultNamingContext =
            Dictionary<string, Int64> lastLogons = new Dictionary<string, Int64>();
            // Get all the domain controllers
            DirectoryEntry deConfig = new DirectoryEntry("LDAP://" + configurationNamingContext);
            DirectorySearcher dsConfig = new DirectorySearcher(deConfig);
            dsConfig.Filter = "(objectClass=nTDSDSA)";
            foreach (SearchResult srDomains in dsConfig.FindAll())
                DirectoryEntry deDomain = srDomains.GetDirectoryEntry();
                if (deDomain != null)
                    string dnsHostName =
                    // Get all the users for that domain
                                   DirectoryEntry deUsers =
                     new DirectoryEntry("LDAP://" + dnsHostName + "/" + defaultNamingContext);
                    DirectorySearcher dsUsers = new DirectorySearcher(deUsers);
                    dsUsers.Filter = "(&(objectCategory=person)(objectClass=user))";
                    foreach (SearchResult srUsers in dsUsers.FindAll())
                        DirectoryEntry deUser = srUsers.GetDirectoryEntry();
                        if (deUser != null)
                            // Get the distinguishedName and lastLogon for each user
                            // Save the most recent logon for each user in a Dictionary object
                            string distinguishedName = deUser.Properties["distinguishedName"].Value.ToString();
                            Int64 lastLogonThisServer = new Int64();
                            if (deUser.Properties["lastLogon"].Value != null)
                                IADsLargeInteger lgInt =
                                lastLogonThisServer = ((long)lgInt.HighPart << 32) + lgInt.LowPart;

                            // Save the most recent logon for each user in a Dictionary object
                            if (lastLogons.ContainsKey(distinguishedName))
                                if (lastLogons[distinguishedName] < lastLogonThisServer)
                                    lastLogons[distinguishedName] = lastLogonThisServer;
                                lastLogons.Add(distinguishedName, lastLogonThisServer);
                            string readableLastLogon = DateTime.FromFileTime(lastLogonThisServer).ToString();
                            Console.WriteLine("User: " + distinguishedName + "Last logon: " +readableLastLogon);


Try the code & if you are stuck somewhere, do let me through the comments. I am working on a WPF C# project for a simple Active Directory Reporter / Asset Management System using WMI. Stay tuned & I will soon post the entire solution here :)




Oracle Applications R12 | error while loading shared libraries:…

December 11, 2016>frmcmp_batch module=$AU_TOP/forms/US/XXITMDTLS.fmb userid=apps/apps output_file=$ONT_TOP/forms/US/XXITMDTLS.fmx Module_Type=FORM compile_all=Special
frmcmp_batch: error while loading shared libraries: cannot open shared object file: No such file or directory>

Recently I cloned our Production instance to check the feasibility of OEL 6.7 & as usual securely copied most of the bash profile for the Oracle and Application manager users from the production server.

I came across the “cannot open shared object file: No such file or directory” error while trying to compile an old form module & hadn’t have a clue for how to deal with this error, that happened to me first time in last 8 years with Oracle applications.

I crosschecked the folder permissions against production instance and everything was fine. All I could remember which could have gone wrong was narrowed down to the bash profile for the application user and after validating I realized that I was sourcing a wrong environment file!

Instead of sourcing the “/apps/apps_st/appl/APPSPRODBAK_hostname.env” file, I was sourcing “/apps/apps_st/appl/PRODBAK_hostname.env”. I realized it while trying to echo the $ORACLE_HOME variable as application manager user.

So, if you come across “error while loading shared libraries” error while trying to compile, before start dismantling your instance, try to see whether you have sourced the environment variables correctly.



Using your DVD as a yum repository on a RPM based Linux

November 19, 2016

Frits Hoogland Weblog

So, you’ve just gotten a fresh installed Linux system with Oracle Linux or Redhat Linux from the sysadmin. And with Oracle Linux you can not use the internet (forbidden by company laws is a common one), or you got Redhat Linux and can not use up2date for some reason. Most of the time, when installing Oracle products I am allowed to use the root account myself during the install. The DVD most of the time is still present in the drive.

You could mount the DVD and use ‘rpm’ directly to install packages off the DVD. If you get an error the rpm package has a dependency, you resolve the dependency, if that depended package has a dependency itself, you resolve that, etc. That’s something you could do. But there is an easier way!

Mounting the DVD

The first task is to mount the DVD again. The installation procedure does…

View original post 478 more words

Linux | Send mail using internal mail command

November 16, 2016

Hi guys

We are on VEEM+VMWare infrastructure from a while, yet I am paranoid to maintain copies of the backups on different media once after going through couple of nightmares. We take weekly cold backup for our ERP Production server, move the tar files to a standby Linux server, and move those backups once again to an external HDD.

So basically I have a full VM backed up, the same VM holds a weekly cold backup, standby Linux server holding a copy of the cold backup files & to finish it, again copied to an external HDD. The funniest part is, we are moving the entire VMs to a TANDBERG Quick Station as well!

Though everything works fine till date, the last part of the deal needs to intimate me about successful completion of copying the tar files to the external media, ie, HDD that is formatted using NTFS, so that I can use it on both Linux and Windows environments

Be warned: The below bash script only works in an environment that has an internal SMTP server (or I don’t know how to relay the messages through an external SMTP relay and to disappoint you further, I don’t care about relaying through external SMTP). In addition, you must be on Linux 6 and above to use the internal mail command as demonstrated below. Linux 5 doesn’t support many switches provided with the example.

Further, below example demonstrates the basic level of error capturing with “bash” scripts as well

/bin/cp -rf /u02/backup/PROD_DAILY_BACKUP*.* /media/Elements/ 2> /dev/null

if [ $? -eq 0 ]
echo "The files were successfully copied to external hard disk" | mailx -v -s "ERP Tar Files Moved to External HDD | Success" -S smtp=smtp:// -S from="ERP Alerts <>",
echo "Files were not copied to external HDD" | mailx -v -s "ERP Tar Files to External HDD | Failed" -S smtp=smtp:// -S from="ERP Alerts <>",

Try it and let e know whether it worked for you :)



Oracle Database (10g) & Developer 6i settings for Arabic/Urdu support

November 6, 2016

Hi guys

I think it was 2001-2002 our company decided to migrate to Developer 6i based build from Developer 2000 (4.5). We had loads of fun setting up the Arabic part for the forms runtime. I remember setting up the NLS_LANG string as ‘ARMSAWIN1256’ instead of ‘AR8MSWIN1256’ and wasting hours trying to figure out what went wrong.

If not often, I receive requests once in a while, asking about setting up the Arabic (Right to left languages) environment for client server architecture. Today I am “Showing” you a how to, rather than typing the entire stuff here :)

This Video demonstrates the following few

  1. Creating a database using AR8MSWIN1256 character set
  2. Setting up the languages and Unicode parameters to show correct languages
  3. Setting up client OS (Windows Xp, later OS)
  4. Hope the attempt helps few out there :)






Undernet | random nickname and authentication script

October 18, 2016


Copy to a text file, rename the file as anyname.mrc and load with mIRC client


on *:connect:{
  ;If you doubt someone has you in the notify list
  ;the best way to trick them until you authenticate with X (undernet) and mask your IP address
  ;is to pick a random nick, which will overwrite the last nick
  ;you had during last quit!

  if ($network == UnderNet) {
    ;Change according to the server parameters
    ;for authentication
    ;/nick rtkwt
    /nick $rand(a,z) $+ $rand(1,0) $+ $rand(a,z) $+ $rand(a,z)
    /log off
    /set %auth_username $$?=”Enter User Name” | /set %auth_password $$?=”Enter Password”
    /msg login %auth_username %auth_password
    /unset %auth_username | /unset %auth_password
    /log on
    ;Clear command above clears the status window, ie, from prying eyes ;)
    ;make sure status window is not logged
    ; /echo $me
    /mode $me +x
    ;To disable the automatic join, you can either delete it or comment it by using a “;” character.