I posted a blog last time about my attempt to learn PowerShell again and I found that it is quite interesting to learn this new scripting language on Windows. Yes, there are many scripting languages available on other platforms but on Windows none of them really works great in my opinion not because they are bad but because they are not really meant for Windows. I guess we can argue about that all day but in any case I would like show another way to increase your PowerShell knowledge. That is PowerShell Code Repository! This web site has many many interesting scripts that can be used right away.
For instance, for years every time I wanted to list only directories in my current location, I had to search online to figure out how to do it or run 'dir | more' and look for myself. Then, as I began to learn PowerShell, I found that I can do this with 'dir | where-object { $_.psiscontainer -eq '$true' }' but that is too long to type.
Then I found a script that will reduce my keyboard typing effort. That is 'Compare-Property' function from PowerShell Code Repository. With this function, I can do the same task in the following manner.
PS >Set-Alias ?? Compare-Property
PS >dir | ?? PsIsContainer
Pretty cool. So all you have to do is to go the site and see if you have any scripts that you want to use. Then download them and keep them in one specific folder. After that, include that folder in your $profile as follows.
$env:path = $env:path + ";c:\scripts"
Once you do that, you can just use script name 'Compare-Property' like the above example as if it is regular PowerShell regular cmdlets. So that's all for now and happy PowerShell!
