powertips

Use Culture-Specific Dates!

PowerShell always uses a culture-neutral approach when you implicitly convert a date. So this does not necessarily work with your own culture....

Stopping the Pipeline

Usually, once a pipeline runs, you cannot stop it prematurely, even if you already received the information you were seeking. Simply use this filter...

Creating Large Dummy Files With .NET

You can always resort to the underlying .NET framework whenever the functionality you need isn't available through a cmdlet. The following code...

Creating Large Dummy Files

Sometimes, it is more efficient to use existing console tools rather than PowerShell cmdlets. For example here is a way to create a large file for...

Accessing Profile Scripts

Profile scripts are executed automatically when PowerShell starts. The paths to these scripts can be found in $profile: $profile | gm *Host* | % {...

Listing Execution Policies

In PowerShell v.2, there are multiple execution policies. You should use this to view and check the settings: Get-ExecutionPolicy -List ReTweet this...

Closing a Program Gracefully

When you use Stop-Process to kill a program, it will stop instantaneously. The user will get no chance to save unsaved documents: Get-Process...

Use CHOICE to Prompt for Input

PowerShell can run native console applications, which can be very helpful. For example, you should take a closer look at CHOICE.EXE, which will...

Launching Programs Maximized

Start-Process has a parameter called -WindowStyle. With it, you can control the window size of the application you launch. You should use this line...

Wait for Programs

PowerShell launches Windows applications asynchronously. It only waits for the console application so you should use -wait if you want to launch a...

Open Current Folder in Your Explorer

If you are stuck in the console and would like to move over to the Explorer GUI, the next line opens your current folder in an Explorer window:...

Search for Localized Keywords

Finding the appropriate command for a task is important. With a little trick, PowerShell can help you. Have a look: function ??($keywords) {...

Filter is Faster Than Include

A number of cmdlets provide two parameters that seem to work very similar: -filter and -include: Dir $env:windir -filter *.logDir $env:windir...

Use Online Help

"To ship is to choose", so the Help files provided by PowerShell are sometimes outdated. You should use their online versions if you want...

Get to know Parameter Sets

Sometimes, you may run into issues like this once you learned more about the parameters a given cmdlet supports: Get-Random -Minimum 1 -Maximum 50...

Finding Positional Parameters

Positional parameters can be great time savers as many cmdlets assign a parameter position to its most widely used parameters. This way you do not...

Sending Information to the Clipboard

Beginning with Vista, there is a new console tool called clip.exe, which copies whatever you pipe to it to your clipboard. You should try this if...

Overwriting Pre-Defined Aliases

PowerShell protects its own pre-defined aliases so you normally cannot override and redefine them. It will still work if you use the correct...

A Better more.com

Whenever you want to break up a lot of information in separate page views, you can traditionally pipe to more.com, which is an external executable....

Reading Help with Page Breaks

Help information is typically pretty extensive. If you'd like to make the information more readable, you could always pipe the result to the...

Retrieving Event Logs Remotely

PowerShell v.2 has added remote capabilities to a number of cmdlets, including Get-EventLog. So now you are able to collect important events...

Smart Auto-Completion

When you press Tab to auto-complete, PowerShell will look at what you have entered so far to find the most appropriate suggestion. One little known...

1 85 86 87 88 89 98