About 68 results
Open links in new tab
  1. What does $$, $?, $^ represent in powershell? - Stack Overflow

    Nov 22, 2010 · 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 …

  2. What does the "@" symbol do in PowerShell? - Stack Overflow

    May 21, 2021 · 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?

  3. What does $_ mean in PowerShell? - Stack Overflow

    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 created by the …

  4. 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, …

  5. powershell - How to fix "running scripts is disabled on this system ...

    Nov 1, 2020 · In powershell # To check the current execution policy, use the following command: Get-ExecutionPolicy # To change the execution policy to Unrestricted, which allows running any script …

  6. How to Install PowerShell 7 in Windows 8, Windows 10, and Windows 11

    May 4, 2023 · How to Install PowerShell 7.0 in Windows 7, Windows 8, and Windows 10 Microsoft has announced the Generally Available (GA) release of PowerShell 7.0 on March 4, 2020. PowerShell 7 …

  7. Determine installed PowerShell version - Stack Overflow

    Dec 1, 2009 · How can I determine what version of PowerShell is installed on a computer, and indeed if it is installed at all?

  8. How can I perform a keystroke inside PowerShell?

    I have .ps1 script to grab some information from a VMware cluster environment. In some place of the .ps1 script, it requires the Enter button keystroke. How can I do that?

  9. Redirecting standard input\output in Windows PowerShell

    What is the required syntax to redirect standard input/output on Windows PowerShell? On Unix, we use: $./program <input.txt >output.txt How do I execute the same task in PowerShell?

  10. How can I pass an argument to a PowerShell script?

    powershell.exe itunesForward.ps1 Is it possible to pass an argument from the command line and have it applied in the script instead of the hardcoded 30 seconds value?