Introduction to PowerShell - Part 5 - Script Flow Control

by Dmitry Kirsanov 30. March 2012 17:58

In this short video, which is rather addition to the 4th part of the PowerShell introduction videos for Windows system administrators, I am showing the basic concepts of script flow control.

This is very natural and basic for software developers, but system administrators with no prior experience in Windows PowerShell may find it very useful.

In this particular example we are connecting to the remote computer and listing it’s network adapters, to do different things depending from whether these adapters are DHCP enabled or not.


Introduction to PowerShell - part 4 - Security

by Dmitry Kirsanov 23. March 2012 01:42

One of the qualities of the PowerShell, one of the scales to mark it’s success was the Security. It is also the first question asked when someone new to PowerShell is trying to run the PowerShell script.

The previous generations of scripting environments, like the Windows Scripting Host with it’s notorious VBS files sent automatically over e-mail by all sorts of worms and trojans – they cried for better security, and not only in terms of getting over the problems, but also in terms of applying newest standards and technologies.

So this video training article is about the security in Windows PowerShell. More...

Introduction to PowerShell - part 3 - Variable Scopes and Arrays

by Dmitry Kirsanov 19. March 2012 10:35

I’m continuing the series about the PowerShell for System Administrators and in this chapter we are talking about how PowerShell handles variables and the data stored in them, the life and times of variables, and ends with how to handle arrays.


Introduction to PowerShell - part 2 - Pipeline, Scripts and Syntax

by Dmitry Kirsanov 25. January 2012 09:30

Introduction to PowerShellAll of a sudden I decided to spend one hour of this evening to make the second part of PowerShell introduction for Windows system administrators. I just noticed, that the previous part was made in… November, and having quite a few requests to continue I just couldn’t resist! So, this is pure improvisation, although I tried to make it as smooth as possible.

This time we’ll dig further into what system administrators do most – working with large arrays of data, such as files, ACL lists and finding objects by special parameters. You will learn about variables in PowerShell and how you can effectively use them. More...

Introduction to scripting for Systems Administrators - PowerShell

by Dmitry Kirsanov 19. November 2011 21:28

There was a time, when IT specialists were mainly either systems administrators or developers. There was a time, when being Database Administrator would also mean having perfect knowledge of SQL. New generation of IT specialists don’t remember that time, and that only because technology evolved so greatly, it is considerably harder to possess the whole range of features offered by a monster product such as SQL Server 2008.

But this post is not about databases at all. It’s about how we can manage the growing complexities of enormous range of technologies that we have to use in business. More...

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