Powershell - Save filename to variable

Does anyone know how to save/pipe the name of a file to a variable  using Powershell?

For example, say I have a file c:\temp\test.txt

Is there a way to get "text" (<ideally) or "text.txt" to be stored into a variable that I can use later

I have not had any luck with Get-ChildItem or Get-Content.  Thanks!
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CESNetwork AdministratorAsked:
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Chris DentPowerShell DeveloperCommented:
There are a number of ways depending on what you're looking to get. The first is to use the Split-Path command.
Split-Path c:\temp\test.txt -Leaf    # test.txt

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If that isn't sufficient, we can do things with .NET.
([System.IO.FileInfo]"c:\temp\test.txt").Name    # test.txt
([System.IO.FileInfo]"c:\temp\test.txt").BaseName    # test

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CESNetwork AdministratorAuthor Commented:
([System.IO.FileInfo]"c:\temp\test.txt").BaseName    # test

this is doing exactly what I need.  Is there a way to adapt it to and unknown file name, (i.e. the file name could be test.txt, testtwo.txt etc...) and still grab the BaseName?
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Chris DentPowerShell DeveloperCommented:
If the file exists, Get-Item / Get-ChildItem:
$name = Get-Item $thePath | Select-Object -ExpandProperty BaseName

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$thePath can contain wildcards, but if you get more than one match you'll have more than one value in $name.

If it does not exist, where does it come from?
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CESNetwork AdministratorAuthor Commented:
This should do the trick.

I'm basically trying to create a dynamic report...

The files are being produced by a separate process, so depending on options, the name of the file that I want to get into a variable (to be used later in my reporting) can be different.
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CESNetwork AdministratorAuthor Commented:
Thanks for the help.  These commands got me to where I needed to be
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