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- What does $$, $?, $^ represent in powershell? - Stack Overflow
6 In PowerShell, a dollar sign preceding a name indicates a variable The symbols in question are just special cases of variables provided by the PowerShell environment They are also known as "automatic" variables More specifically: $$ is a variable containing the last token of the last line input into the shell (does not contain the whole
- What does the @ symbol do in PowerShell? - Stack Overflow
I've seen the @ symbol used in PowerShell to initialise arrays What exactly does the @ symbol denote and where can I read more about it?
- how do I concatenate and join an array of strings with a delimiter in . . .
how do I concatenate and join an array of strings with a delimiter in powershell? Asked 2 years, 4 months ago Modified 28 days ago Viewed 19k times
- Can I get or -and to work in PowerShell? - Stack Overflow
The quickest way to real frustration when learning PowerShell is to start by thinking that it is just an expanded CMD or bash It has a fundamentally different model, epecially when it comes to input, output, piping, and results Start with a good tutorial or overview, and don't try too hard to make syntax from other shells work You have to take it on its own terms
- PowerShell and the -contains operator - Stack Overflow
True PS C:\> "Windows", "PowerShell" -Contains "Shell" False #Not an exact match I think what you want is the -Match operator: "12-18" -Match "-" Which returns True Important: As pointed out in the comments and in the linked documentation, it should be noted that the -Match operator uses regular expressions to perform text matching
- List of all colors available for PowerShell? - Stack Overflow
I am searching for a list of all colors I can use in PowerShell Since we need to provide names and no hexnumbers, it's hard to figure out if a color exists or not, at least if you don't know how :
- What does % (percent) do in PowerShell? - Stack Overflow
It seems that the % operation starts script blocks after the pipeline, although about_Script_Blocks indicates the % isn't necessary These all work just fine get-childitem | % { write-host $_ Na
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