Recent questions tagged powershell

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powershell - FileSystemWatcher to execute .NET functions

I am creating a quick temporary fix so sorry if this is dirty, but- Objective I would like to use Powershells ... remember this is a hotfix). See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Deep-copy an array

I've been banging my head against the wall on this one. I know that if I create an Array in Powershell, then ... I'm trying to accomplish here. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - View All Certificates On Smart Card

I am trying to create a script to remove all but the newest certificate from any given smart card (in the SC ... what lead me to the solution. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Getting the count of a hashtable that only has one key/value in it

I have a foreach loop that currently puts three entries in my hashtable: $result = foreach($key in $serverSpace. ... help would be appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Executing command using Plink does not work, but does in PuTTY

I am trying to create a PowerShell script to SSH into a Raspberry Pi and perform some commands. I am using ... for any help you can provide. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Returning ArrayList from Function/Script

Given the following script: function f { [CmdletBinding()]Param() Write-Verbose 'f: Start' $t = New-Object ... ArrayList at the final line? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - What the Cmdlet Development Guidelines say about case use for functions in Cmdlets?

While I did find a lot of information on how to name Cmdlets and functions in the Cmdlet Development Guidelines I ... it comes to executing.) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Concurrent read/write access to XML

I am trying to implement information updates in an XML file, by multiple processes running on multiple machines ... or without sentinel files. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Limiting text box entry to numbers or numpad only - no special characters

I have a small program which accepts an integer and converts it to DateTime. However, I try to use KeyCode to ... SuppressKeyPress = $true } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Cannot find path when using remove-item cmdlet

I wrote out a simple PowerShell script that backs up a directory to C: and then deletes any of the backup ... getting a Cannot find path error. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Does Invoke-WebRequest support arrays as POST form parameters?

It seems that Invoke-WebRequest cannot serialize arrays as POST form data: PS> $uri = "http://httpbin.org/post" ... close", "Content-Length"... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Cannot remove variable because it has been optimized and is not removable - releasing a COM object

At the end of my script I use 'ie' | ForEach-Object {Remove-Variable $_ -Force}. It works fine in PS 2 ... just use Remove-Variable 'ie' -Force? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Script commands to disable quick edit mode

does anyone know how to disable quick edit mode from within a powershell script? This question's "answer" is ... to disable quick edit. Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Suppress information of Test-NetConnection

How can I supress the detailed information from Test-NetConnection -ComputerName localhost for a PowerShell session? Test ... will listen to. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Is it possible to print variable names?

Is it possible to print variable names in PowerShell? $myVariable = "My Value" Write-Host "The variable name ... The variable name is myVariable See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Handle keyboard interrupt, execute end block

I have a powershell function that processes a list of files. I use the begin, process and end blocks for ... the begin/process/end structure? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Why is Invoke-WebRequest and Invoke-RestMethod failing and succeeding at the same time?

I wrote a small PowerShell script to send a request to a server and get a simple XML result back. PowerShell Script ... sent a -1-byte payload. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - How can I query a temporary PS-Drive while returning files with a name relative to the drive?

I am trying to create a script where I will be searching the file servers for non inherited permissions. I ... am showing with New-PSDrive. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Is it optional to use the $global: scope prefix when referencing a global variable?

If I declare and initialize a PowerShell variable with $global:MyVariable = "123" do I then need to use $global ... can I just use $MyVariable? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Formatting issues / missing data when multiple commands use Select-Object within a script

I've run into a problem with my PowerShell scripts where I am "losing" output that was going to the console ... to comprehend on my part? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Return values of functions

I have two functions: Function1 { Function2 return 1 } Function2 { return 0 } After executing Function1 it should ... returns 0. Why is that? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Get-Help for .trim / -trim, .replace / -replace, .split / -split and other string operators

PowerShell has a pretty good built-in help system that I use a lot and I'm able to see all help options with Get ... that I've not found yet). See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Unable to get output from get-filehash

I am looking for a reliable command-line method of getting SHA256 hashes for files in Windows. My understanding ... to be a supported download. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Script environment affects parent shell

Modifying certain aspects in PowerShell scripts seem to modify the running shell. This would be expected if I ... cultural change persisted... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - VSTS - Where has 'Allow Scripts to Access OAuth Token' gone?

I have VSTS builds that use the Powershell script to access the VSTS API, similar to that detailed in Microsoft's ... this be done now please? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer

powershell - Optimize Word document keyword search

I'm trying to search for keywords across a large number of MS Word documents, and return the results to a ... ideas on how to optimize this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powershell - Change the script to export Groups and nested objects differently

I created a similiar script like that: $Groups = Get-QADGroup $Result = @() $Groups | ForEach-Object { $Group ... column cell just stays empty. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.9k views

1 answer

powershell - Where to apply -ErrorAction on a .Net call?

This works to count *.jpg files. PS C:> @([System.IO.Directory]::EnumerateFiles('C:UsersPublicPictures', '*.jpg', ' ... ~~~~~~~~~~~~~~~ See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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