What does the "@" symbol do in PowerShell? - Stack Overflow
Dec 12, 2008 · 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?
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 created by the system for you that represents the input item to process/evaluate. In those situations the automatic variable is $_.
windows - How to run a PowerShell script - Stack Overflow
How do I run a PowerShell script? I have a script named myscript.ps1 I have all the necessary frameworks installed I set that execution policy thing I have followed the instructions on this MSDN help
Use -notlike to filter out multiple strings in PowerShell
Use -notlike to filter out multiple strings in PowerShell Asked 16 years, 2 months ago Modified 2 years, 11 months ago Viewed 206k times
how do I concatenate and join an array of strings with a delimiter …
Feb 16, 2023 · how do I concatenate and join an array of strings with a delimiter in powershell? Asked 2 years, 5 months ago Modified 1 month ago Viewed 19k times
How to run a PowerShell script with verbose output?
Dec 26, 2016 · I'm wondering if there's a way to run a PowerShell script such that both the commands and the output of each line of the script are printed. For example, in Bash you would write bash -x myscript or...
How to Install PowerShell 7 in Windows 8, Windows 10, and …
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 is the latest major update to PowerShell, a cross-platform (Windows, Linux,
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.
What is the difference between dot (.) and ampersand (&) in …
Feb 13, 2019 · The difference between the . and & operators matters only when calling PowerShell scripts or functions (or their aliases) - for cmdlets and external programs, they act the same. For scripts and functions, . and & differ with respect to scoping of the definition of functions, aliases, and variables: &, the call operator, executes scripts and functions in a child scope, …
How do I negate a condition in PowerShell? - Stack Overflow
How do I negate a condition in PowerShell? Asked 13 years, 8 months ago Modified 3 years, 8 months ago Viewed 470k times