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POWERSHELL QUESTIONS

Trapping errors in PowerShell not working as expected
Trapping errors in PowerShell not working as expected
it helps some times You've passed +err as an argument to the ErrorVariable parameter of Measure-Object, but it's likely the Get-ChildItem cmdlet that throws the error. Change it to:
TAG : powershell
Date : November 23 2020, 04:01 AM , By : user2186103
Trouble setting Batch variable to output of command
Trouble setting Batch variable to output of command
this will help Using code inside of a batch consumes the first % so you need to double up on it. Simply try this:
TAG : powershell
Date : November 22 2020, 04:01 AM , By : user2185690
Set-ExecutionPolicy Error when not being called
Set-ExecutionPolicy Error when not being called
Does that help The "Run with PowerShell" context menu entry for .ps1 files invokes the following commandline:
TAG : powershell
Date : November 22 2020, 04:01 AM , By : Dhaval Nena
Use variables in string replace - Windows powershell
Use variables in string replace - Windows powershell
Any of those help I have a requirement where my string is of format as below: , Use curly braces to "escape" group number
TAG : powershell
Date : November 21 2020, 04:01 AM , By : user2185333
How to pass arguments to ADF pipeline using powershell
How to pass arguments to ADF pipeline using powershell
should help you out I have created a pipeline which has two parameters at pipeline level. I want to send the values to these parameters using powershell and trigger the pipeline. Any idea how to do it using Powershell. , I'll leave a script that you
TAG : powershell
Date : November 19 2020, 04:01 AM , By : ccovillar
PowerShell Invoke-RestMethod Timeout
PowerShell Invoke-RestMethod Timeout
hop of those help? I check some many Services (roundabout 15) if there are available via the PowerShell command. If the service are available the script running time is well but if some service not available the script running time isn't well! So how
TAG : powershell
Date : November 19 2020, 04:01 AM , By : Sakai Tomyy Sakai
add new environment variable [system] using power shell
add new environment variable [system] using power shell
will help you I am trying to add new Environment variable in my windows 10 system , i am using below powershell command to add System variable , Would something like this work?
TAG : powershell
Date : November 19 2020, 04:01 AM , By : mester
Why is PowerShell not saving to working folder?
Why is PowerShell not saving to working folder?
I think the issue was by ths following , I have a PowerShell script that converts .xls files in a folder to .csv files. I have eight .xls files (although the number doesn't matter) to be converted to .csv, and they are located in C:\Users\UserName\Do
TAG : powershell
Date : November 16 2020, 04:01 AM , By : Sean Scarfo
PowerShell - Show Property of Parent Object and Child Object
PowerShell - Show Property of Parent Object and Child Object
To fix this issue If I have a list of email metadata in a hashtable and each email has a hashtable with a list of attachments inside that object, like this: , You will want to use calulated properties.
TAG : powershell
Date : November 16 2020, 04:01 AM , By : Stari
PowerShell Dobule Escape string with text "$__VAR__"
PowerShell Dobule Escape string with text "$__VAR__"
help you fix your problem In powershell, if you don't want variables to expand in your string, use 'single quotes' instead if "double quotes", that saves you the trouble of escaping the $ sign with backticks.Now in your case you have the additional c
TAG : powershell
Date : November 16 2020, 04:01 AM , By : Szymon Domeradzki
Operators and quote precedence in obfuscated cmd
Operators and quote precedence in obfuscated cmd
around this issue As kindly explained by @MC ND and @lit, !var! is not a logical operator but rather shorthand for delayed expansion syntax. Therefore the statement is just rearranging characters within the variable by using the int within the for lo
TAG : powershell
Date : November 14 2020, 04:01 AM , By : Tom Gagnier
replace block of text inside txt file using powershell
replace block of text inside txt file using powershell
it should still fix some issue I have the following powershell script which replaces multiple lines of text inside any text file and it works well, but I have a minor beef with it. Whenever it replaces the lines I want it adds a blank line at the end
TAG : powershell
Date : November 12 2020, 04:01 AM , By : sonicmy
Zip Multiple Folders Individually - Folder Structure
Zip Multiple Folders Individually - Folder Structure
wish of those help I've made the following code to zip up multiple folders in a directory into their own individual zip files. , I'd just use the Compress-Archive commandlet:
TAG : powershell
Date : November 11 2020, 04:01 AM , By : Shankar Rajendran
Powershell extract string start with
Powershell extract string start with
This might help you I have a txt file with following content: , You can use Select-String cmdlet.
TAG : powershell
Date : November 10 2020, 04:01 AM , By : user2181602
PowerShell script export SQL to CSV add delimiter
PowerShell script export SQL to CSV add delimiter
it helps some times I'm doing a script to export data from a SQL Server database. I want to output a .csv file with as delimiter ";". , Replace your bottom line with this:
TAG : powershell
Date : November 08 2020, 04:01 AM , By : user2180907
Convert PowerShell array to integer
Convert PowerShell array to integer
will help you Like Ansgar said, use Select-Object with the -ExpandProperty parameter. I like that best as if .value isnt there for some reason it wont error out.If it MUST be a INT then you can cast it like this:
TAG : powershell
Date : November 08 2020, 04:01 AM , By : Rabid Apple
Validating Default value
Validating Default value
Hope this helps As Lee_Daily points out:Parameter default values are not validated - the assumption is that you, as the function author, will ensure that the values are valid.
TAG : powershell
Date : November 03 2020, 04:01 AM , By : 緣作業 Key
Powershell Replace text string
Powershell Replace text string
I wish this helpful for you As the -replace operator is regular expressions based, you should learn about RegExTo match up to line end use .*$
TAG : powershell
Date : November 02 2020, 04:01 AM , By : Kasper Christiansen
Renaming multiple files at once that contains different chars
Renaming multiple files at once that contains different chars
fixed the issue. Will look into that further As also files in subfolders should be renamed andyou surely want to exclude files already having the _discard attached
TAG : powershell
Date : November 01 2020, 04:01 AM , By : Amparo Luna
Getting error "Method invocation failed because [System.Net.IPAddress[]] doesn't contain a method named 'Where"
Getting error "Method invocation failed because [System.Net.IPAddress[]] doesn't contain a method named 'Where"
wish of those help In earlier versions of PowerShell you can use the where-object cmdlet instead, but then you need some more parens to get the property.
TAG : powershell
Date : November 01 2020, 04:01 AM , By : rahul thomas
Powershell parsing date from log
Powershell parsing date from log
this will help You're getting an empty value for $DBDateTime because PowerShell doesn't recognize the value of your captured group as a valid DateTime, so the string cannot be cast to that type. You need to actually parse it.
TAG : powershell
Date : October 31 2020, 05:01 AM , By : user2177872
How do I reference multiple rows in a CSV for uninstalling software?
How do I reference multiple rows in a CSV for uninstalling software?
it fixes the issue Your $computers variable is populated from a CSV that has a Name column, so you end up with a collection of PowerShell objects that each have a Name property. As such its this property you need to reference to get back each compute
TAG : powershell
Date : October 28 2020, 07:40 AM , By : user2176890
Automatically sign powershell script using Get-PfxCertificate
Automatically sign powershell script using Get-PfxCertificate
I wish did fix the issue. I have to sign remote scripts with a certificate from the remote machine from which I have a .pfx file.
TAG : powershell
Date : October 25 2020, 12:12 PM , By : user3848512
PowerShell variable collisions
PowerShell variable collisions
it fixes the issue It is because as documentation says: (the dot sourcing operator) Runs a script so that the items in the script are part of the calling scope.In this case I would convert C:\load_a_bunch_of_global_variables.ps1 to a module and pass
TAG : powershell
Date : October 23 2020, 11:12 PM , By : user3849100
Powershell ftp upload error 530 not logged in
Powershell ftp upload error 530 not logged in
wish helps you From the original poster Jon:Solved it, new it would be something stupid. The password had a "$" sign in it, it was within double quotes but I didn't realize it would need to be escaped, just didn't think of it at all. Ironically I had
TAG : powershell
Date : October 23 2020, 03:00 PM , By : user3849222
Why tee’d variables aren’t visible in later scripblocks?
Why tee’d variables aren’t visible in later scripblocks?
Hope that helps Since all output that was passed into Tee-Object has to be available in the variable the cmdlet caches its input and writes it to the variable at the end.But you can just as well do the following:
TAG : powershell
Date : October 23 2020, 11:12 AM , By : cmd08
How do I overwrite existing items with Folder.CopyHere in PowerShell?
How do I overwrite existing items with Folder.CopyHere in PowerShell?
like below fixes the issue If you want it to overwrite AND be silent change 0x10 to 0x14 (docs).
TAG : powershell
Date : October 19 2020, 11:12 PM , By : Smitha Keshavaprasad
Sql Command (Exception calling "ExecuteScalar" with "0" argument)
Sql Command (Exception calling "ExecuteScalar" with "0" argument)
it fixes the issue That is a common error that occurs if you try to execute a command using a connection that was reset by the server. It happens to me all the time whenever I run a Powershell script, restart the SQL Server, and then try and run the
TAG : powershell
Date : October 16 2020, 11:12 AM , By : user3851609
Defaults for null values
Defaults for null values
With these it helps This is what we provide in the PowerShell Community Extensions:
TAG : powershell
Date : October 15 2020, 01:20 AM , By : user3852163
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