DOTNET Archives | PowerShell

Useful DateTime functions – LibraryTime.ps1

PowerShell TeamSeptember 17, 2006Sep 17, 200609/17/06

I was going to post a blog entries and realized that the example I wanted to give used some of my utility functions so I'll share them first. I hope you find them interesting. I put them in a file called LibraryTime.ps1 and dot source that during my login. BTW - everyone should adopt that pattern. Files that conta

The Wonders of Date Math using Windows PowerShell

PowerShell TeamSeptember 17, 2006Sep 17, 200609/17/06

Larry Hayden posted a query about dates at:http://techtasks.com/bookmarks/powershell/2006/09/interview-with-a-scripter-jeffrey-snover/ He has a script which gets all the Application Events that happened TODAY: ————————————————————$today = [DateTime]::Today$Events = Get-Eventlog -New 1024 Application | Wh

Writing and Reading info from Serial Ports

PowerShell TeamAugust 31, 2006Aug 31, 200608/31/06

PSMDTAG:FAQ: How do I read/write data from a Serial Port? Writing to a Serial Port PS> [System.IO.Ports.SerialPort]::getportnames()COM3PS> $port= new-Object System.IO.Ports.SerialPort COM3,9600,None,8,onePS> $port.open()PS> $port.WriteLine("Hello world")PS> $port.Close()Reading from a Serial Port PS> $port= new-Object System.

Casting a scriptblock to an arbitrary delegate signature

PowerShell TeamJuly 24, 2006Jul 24, 200607/24/06

Arild asked the following in http://arildf.spaces.msn.com/blog/cns!E99F8B43533149B0!140.entry?_c%3dBlogPart : PSMDTAG:FAQ: Delegates - how to cast a scriptblock to an arbitrary delegate signature? ANSWER - You can't in V1.0. In version 1.0 Windows PowerShell only supports casting scriptblocks to delegates with the signatur

Cascading Type Casts

PowerShell TeamJuly 15, 2006Jul 15, 200607/15/06

A user on the newsgroup wondered whether the example below highlighted a bug or a feature. They applied multiple type declarations on a single parameter and Windows PowerShell did not complain. function check { param([string] [int] $y = 0, $x = 0)###^^^^^^^^^^^^ $x.GetType().ToString(); $y.GetType().ToString(); $

Type Shortcuts

PowerShell TeamJuly 12, 2006Jul 12, 200607/12/06

PSMDTAG:FAQ: What is a TYPE SHORTCUT?PSMDTAG:FAQ: What are the TYPE SHORTCUTS? Type shortcuts are a Windows PowerShell feature that allows you to reduce the amount of typing you have to do when specifying a type. For example, the following 2 statements produce the same result: [System.Text.RegularExpressions.Regex]"^c.*" [

Using Format Control Strings.

PowerShell TeamJune 16, 2006Jun 16, 200606/16/06

PSMDTAG:FAQ: How do I display large numbers with commas?PSMDTAG:FAQ: How do I use .NET formatting strings? As scripters, we often spend tons of times trying to get our data formated just the right way. Often this is an error-prone, frustrating experience. Windows PowerShell leverages .NET objects to make this task a ton simpler.&nb

Exposing the Power of .NET in a Admin-friendly way

PowerShell TeamApril 25, 2006Apr 25, 200604/25/06

One of our primary goals for Monad was to: "Expose the power of .NET in an Admin-friendly way". The challenges of systems administration are large and growing at the same time organizations are under ever more pressure to reduce costs and do more with less. That was true 10 years ago, it is true now, it will be true 10 years

Base64 Encode/Decode a string

PowerShell TeamApril 25, 2006Apr 25, 200604/25/06

Today I came across http://scripts.readify.net/ . This sight is focused on Monad and MSH and is starting a collection of scripts at: http://scripts.readify.net/Scripts.aspx . You should visit their site and let them know what type of scripts would be useful to you. I particularly liked their entry on how to Base64 encod

Comparative Examples in MSH and KSH

PowerShell TeamApril 25, 2006Apr 25, 200604/25/06

Most shells (such as Windows CMD.EXE and the UNIX shells SH, KSH, CSH, and BASH) operate by executing a command or utility in a new process, and presenting the results (or errors) to the user as text. Text-based processing is the way in which system interaction is done with these shells. Over the years, a large number of text processin

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DOTNET Archives | PowerShell

Useful DateTime functions – LibraryTime.ps1

The Wonders of Date Math using Windows PowerShell

Writing and Reading info from Serial Ports

Casting a scriptblock to an arbitrary delegate signature

Cascading Type Casts

Type Shortcuts

Using Format Control Strings.

Exposing the Power of .NET in a Admin-friendly way

Base64 Encode/Decode a string

Comparative Examples in MSH and KSH

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