What does $_ mean in PowerShell? - Stack Overflow
Aug 16, 2010 · If you break down powershell to basics then everything is a script block including a script file a, functions and cmdlets. You can define your own parameters but in some occasions one is …
Select the values of one property on all objects of an array in ...
Similarly, [pscustomobject] input makes the pipeline-based Select-Object -ExpandProperty Name faster, in Windows PowerShell virtually on par with .ForEach({ $_.Name }), but in PowerShell Core still …
Multiple -and -or in PowerShell Where-Object statement
77 By wrapping your comparisons in {} in your first example you are creating ScriptBlocks; so the PowerShell interpreter views it as Where-Object { <ScriptBlock> -and <ScriptBlock> }. Since the -and …
Powershell check if variable is an object - Stack Overflow
Jul 5, 2019 · PSTypeNames All objects in PowerShell have a special property called PSTypeNames that contains the type names of all types in the type hierarchy for the underlying object + (optionally) …
powershell - Difference between PSObject, Hashtable, and …
You can use a PSObject like a Hashtable because PowerShell allows you to add properties to PSObjects, but you shouldn't do this because you'll lose access to Hashtable specific functionality, …
Creating a DateTime object with a specific UTC DateTime in PowerShell
I'm trying to create a DateTime object with a specific UTC timestamp in PowerShell. What's the simplest way to do this? I tried: Get-Date -Format (Get-Culture).DateTimeFormat.
powershell - Determining object type - Stack Overflow
Jan 15, 2017 · The former provides meta information about an object, like its name, base type, which assembly its from, etc. (pipe the output of GetType() into Format-List * to get a full list). The latter is …
Filtering output using "Where-Object" in Powershell
Feb 11, 2016 · I'm trying to get into PowerShell and have encountered my first hurdle. when I run Get-Command | Where-Object CommandType -contains Cmdlet My output gets filtered so that only …
PowerShell : retrieve JSON object by field value - Stack Overflow
May 16, 2013 · PowerShell : retrieve JSON object by field value Asked 12 years, 7 months ago Modified 3 years, 4 months ago Viewed 323k times
How to exit from ForEach-Object in PowerShell - Stack Overflow
PowerShell should really provide a bit more straightforward way to exit or break out from within the body of a Foreach-Object pipeline. Note: return doesn't exit, it only skips specific iteration (similar to …