powershell

问题 I am trying to refresh credentials of an (already)deployed Tabular Model via CICD using Azure DevOps. Making use of Invoke-ASCmd in PowerShell to refresh the credentials. The script works fine from local when I provide the Tenant ID, App ID and the Key. However it fails when I run it from Azure Devops with error - User ID and Password are required when user interface is not available. Here is the script: $azureTenantId= "TenantId" $azurePassword = ConvertTo-SecureString "Key" -AsPlainText

问题 I am trying to refresh credentials of an (already)deployed Tabular Model via CICD using Azure DevOps. Making use of Invoke-ASCmd in PowerShell to refresh the credentials. The script works fine from local when I provide the Tenant ID, App ID and the Key. However it fails when I run it from Azure Devops with error - User ID and Password are required when user interface is not available. Here is the script: $azureTenantId= "TenantId" $azurePassword = ConvertTo-SecureString "Key" -AsPlainText

问题 I'm writing a script on HYPER-V host for getting VMs guest informations. Is there a way to get VMs Operating System name from Hyper-V using powershell? There are several examples using (Get-WmiObject Win32_OperatingSystem -ComputerName $vmName).name but i should get this information directly from Hyper-V because of domain restrictions. Also i'm using hyper-v module of powershell but i couldn't see any cmdlets related to OS. 回答1: This could be retrieved from guest intrinsic exchange items. #

问题 I'm trying to create instance of StreamWriter with UTF8 encoding in PowerShell. $f = New-Object System.IO.StreamWriter "a.txt", $false, [System.Text.Encoding]::UTF8 This throws error: New-Object : Cannot find an overload for "StreamWriter" and the argument count: "3". I'm trying to invoke this constructor: https://msdn.microsoft.com/en-us/library/f5f5x7kt(v=vs.110).aspx 回答1: Still, I would like to know what is wrong with my original syntax. Your original syntax (fundamentally correctly) uses

问题 I use this batch script written by Mofi to move folders into other folders. @echo off setlocal EnableExtensions DisableDelayedExpansion %SystemRoot%\System32\tree.com for /F "eol=| delims=" %%I in ('dir /AD /B 2^>nul') do ( set "FolderName=%%I" setlocal EnableDelayedExpansion set "TargetFolder=!FolderName:~0,1!" if not "!TargetFolder!" == "!FolderName!" ( md "!TargetFolder!" 2>nul move /-Y "!FolderName!" "!TargetFolder!\" ) endlocal ) %SystemRoot%\System32\tree.com endlocal It moves folders

问题 I use the unix command 'touch' a lot to update time-stamps of any new acquired/downloaded file in my system. Many a times the time-stamp of the existing file is old so it can get lost in the system. Is there a way in MS-Windows powershell to do so. I have both powershell 5 as well as powershell 6. 回答1: You can use $file = Get-Item C:\Intel\Logs\IntelCpHDCPSvc.log $file.LastWriteTime = (Get-Date) Or CreationTime or LastAcccessTime, if you prefer. As a function Function

问题 I use this batch script written by Mofi to move folders into other folders. @echo off setlocal EnableExtensions DisableDelayedExpansion %SystemRoot%\System32\tree.com for /F "eol=| delims=" %%I in ('dir /AD /B 2^>nul') do ( set "FolderName=%%I" setlocal EnableDelayedExpansion set "TargetFolder=!FolderName:~0,1!" if not "!TargetFolder!" == "!FolderName!" ( md "!TargetFolder!" 2>nul move /-Y "!FolderName!" "!TargetFolder!\" ) endlocal ) %SystemRoot%\System32\tree.com endlocal It moves folders

问题 I use this batch script written by Mofi to move folders into other folders. @echo off setlocal EnableExtensions DisableDelayedExpansion %SystemRoot%\System32\tree.com for /F "eol=| delims=" %%I in ('dir /AD /B 2^>nul') do ( set "FolderName=%%I" setlocal EnableDelayedExpansion set "TargetFolder=!FolderName:~0,1!" if not "!TargetFolder!" == "!FolderName!" ( md "!TargetFolder!" 2>nul move /-Y "!FolderName!" "!TargetFolder!\" ) endlocal ) %SystemRoot%\System32\tree.com endlocal It moves folders

问题 I have 20 csv files. Each are unrelated. How do I combine them together into one xlsx file with 20 sheets, each named after the csv files. $root = "C:\Users\abc\Desktop\testcsv" $CSVfiles = Get-ChildItem -Path $root -Filter *.csv $xlsx = "C:\Users\abc\Desktop\testxl.xlsx" #output location $delimiter = "," #delimiter #Create a excel $xl=New-Object -ComObject Excel.Application $xl.Visible=$true #add a workbook $wb=$xl.WorkBooks.add(1) ForEach ($csv in $CSVfiles){ #name the worksheet $ws=$wb

问题 I have 20 csv files. Each are unrelated. How do I combine them together into one xlsx file with 20 sheets, each named after the csv files. $root = "C:\Users\abc\Desktop\testcsv" $CSVfiles = Get-ChildItem -Path $root -Filter *.csv $xlsx = "C:\Users\abc\Desktop\testxl.xlsx" #output location $delimiter = "," #delimiter #Create a excel $xl=New-Object -ComObject Excel.Application $xl.Visible=$true #add a workbook $wb=$xl.WorkBooks.add(1) ForEach ($csv in $CSVfiles){ #name the worksheet $ws=$wb