Recent questions tagged Powershell

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powershell - Use Read-Host to enter multiple lines

Is there a way to use the Read-Host cmdlet to capture multiple lines? My current approach is a bit awkward (and ... `n line two `n line three 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 - Strange difference between $_ and [parameter(ValueFromPipeline=$true)]

I've come to the edge of my PoweShell-fu. Can someone explain to me why these two functions act differently ... : CannotIndex $input[1] = 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 - Show the previous and after N lines each for the matched lines?

The following command will show the lines match the pattern. cat file.txt | select-string -pattern "..." ... much slower comparing with grep? 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 - Block of code prevents script from running, but runs interactively

I have a script that is run as a scheduled task which fails with an unexpected token error on on the line where ... $Ns and $Os, it runs fine. 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 - Batch - minimize window while running a loop command (not start minimized)

I'm wondering if there is a way to minimize a batch window after it runs a certain command. I already know ... file. Thank you for your time! 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 - Invalid provider type specified. CryptographicException

I am trying to run the script GetAppConfigSettings.ps1 from Microsoft docs help setting up a Key Vault The script ... .7.0 of AzureRM installed 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 order of columns in the object

How can I change the column ordering of the output my code produces: $apps = Import-CSV apps.csv $computers ... order: Computer,App,Installed. 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 to Write-Verbose from Invoke-Command?

In powershell Write-Verbose and the -Verbose flag are used to provide verbose information when commands are run ... when running remote scripts? 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 - Inserting a date into SQL

I have the following datetime specified: $dateChanged = Get-Date -Format ("yyyy-MM-dd hh:mm:ss.fff") I ... the dateChanged variable to no avail. 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 - Date Time format displays differently in ISE and Windows Forms

When I run Get-Date in ISE, I get Wednesday, 15 April 2020 12:38:03 PM which I want. However, if I run ... it must be the same cultural/region. 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 - Specifying *.xls filter in Get-ChildItem also returns *.xlsx results

I have a folder that contains both .xls, .xlsx and .xlsm files, and would like to filter just the .xls ... | ForEach-Object { $_.Extension } 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 - Switch strings in a file

I have a string needs to be changed in a file between two values. What I want to do is if I found value A ... that I modified back to the file. 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-ChildItem Exclude and File parameters don't work together

I can't figure out why these two parameters of the Get-ChildItem cmdlet don't work together. To make my ... use -File and -Exclude together? 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 - Pointer or reference variables

I want to use indirect reference variable. I am setting this at Command Prompt SET RiskScheduler=true My code is ... what the correct syntax is? See Question&Answers more detail:os...

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

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995 views

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powershell - Alternative to Get-Content

I currently have the following line of code. (Get-Content 'file.txt') | ForEach-Object {$_ -replace '"', ... less RAM intensive than the above. See Question&Answers more detail:os...

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

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894 views

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powershell - Trying to import XML children from one file to another

I have looked into this post and found that it is almost exactly what I need to do. However, I am not able ... to what I want. Any suggestions? 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 - Task Scheduler doesn't execute batch file properly

I have a batch file to run a powershell program. When I double click the batch file, it runs the powershell ... here is action in Task Scheduler See Question&Answers more detail:os...

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

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1.3k views

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powershell - Converting Unicode string to ASCII

I have strings containing characters which are not found in ASCII; such as á, é, í, ó, ú; and I need a ... will be using them as domain names). 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 - Connect-AzAccount - how to avoid azure device authentication?

I have installed the PowerShell 6.1.3 version and I want to get a connection to the Azure account using the ... a connection to this account. 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 - New-SelfSignedCertificate will not run on Windows 7

On a Windows 7 Professional system, it seems not possible to run New-SelfSignedCertificate. I could on a Windows 10 system ... --- 5 0 10586 117 See Question&Answers more detail:os...

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

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1.2k views

1 answer

powershell - How to replace an entire line in text file by only knowing a portion of the line?

I have a text file that contains a like that is similar to Settings amount ="01:00:00" I know how to ... | out-file $path Any ideas? See Question&Answers more detail:os...

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

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1.0k views

1 answer

powershell - Is there a way to get a hostname from an IP address without depending on a DNS inquiry?

I'm trying to write a script that depends on knowing the names of the computers on a network segment, but ... a response? Thanks in advance. See Question&Answers more detail:os...

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

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896 views

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powershell excel access without installing Excel

I need to be able to read an existing (password protected) Excel spreadsheet (an .xlsx file) from Powershell ... Am I missing something obvious? 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 - Hiding Errors When Using Get-ADGroup

I'm working on a script that will build a new group if it doesn't exist. I'm using Get-ADGroup to make ... from being displayed but it hasn't. See Question&Answers more detail:os...

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

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898 views

1 answer

powershell - How do I force declared parameters to require explicit naming?

I'm having a hard time thinking this through. if I wanted all declared parameters to require explicit naming when they' ... . how can I do 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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1.5k views

1 answer

powershell - Adding and removing extensionattribute to AD object

I'm using powershell to modify some AD extensionattribute. This is my code to add an extensionattribute Set- ... anything similar to -remove. See Question&Answers more detail:os...

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

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1.2k views

1 answer

powershell - Count length of array and return 1 if it only contains one element

$cars = "bmw","audi","volvo","vw" echo $cars.length returns 4, but $cars = "bmw" returns 3 because it ... if the array only contains one item? See Question&Answers more detail:os...

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

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1.2k views

1 answer

powershell - Batch processing Pandoc conversions in Windows

I am trying to convert a large number of HTML files into Markdown using Pandoc in Windows, and have found an ... this to work in Windows? See Question&Answers more detail:os...

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

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