Powershell Check If Drive Exists

Moreover, you can user another detection: Custom script: write and execute you own script to detect the application. -f Green #Proceed with your script } else { write-host "File Doesn't Exists in the given URL!" -f Red } This checks if file exists in SharePoint document library with csom powershell. In summary, the overall procedure will read the folder name from a text file, check if the folder name matches a User in AD, if no match will take ownership and reset permissions and move the folder to another temp location. Essentially, it helps you handle errors before they occur. and the drive name check at the start make it very unlikely if the drive doesnt exist. Enabling PowerShell script block logging will record detailed information from the processing of PowerShell commands and scripts. Scripts Thread, Script to check if folder exists, if not, run a exe file in Coding and Web Development; I need a request for a script similar to my last one. There are many ways to skin a cat, and with PowerShell, that's no exception. Up to PowerShell version 6. In this tutorial we look at using PowerShell PSDrives as shortcuts to frequently folders in the FileSystem. the variable doesn't exist. In a batch file, use if exist command. Normally we would do that on the properties of the folder or file in the Windows Explorer, but you can do this with PowerShell too!. This is a simple PowerShell script which deletes Files older than some days. I need to perform an audit to check the systems USB drive. The following code will check to see if the drive exists prior to attempting creation of the new PSDrive Active Directory Powershell: The Drive is the connection. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. The idea of this article and a script described came to me couple of days ago after one of the readers commented on my article about VMware virtual disks and Windows drive volumes. I also briefly demonstrate how to use the. If you run the script the first time you can add the “-WhatIf” parameter after Remove-Item command. I've seen many references to file. xlsx -Destination \\fs2\Backups\it\users. Script code can be executed based on conditions that exist or occur. In order to add a new drive, This script uses test-path to check whether a key exists. PowerShell Check Disk Space Script in Parallel for all SQL Server Instances First we need to configure our environment, specifying the server, database and query where we have our inventory. The function will return 1 if it exists. Please refrain from driving and operating heavy machinery while using PowerShell and make sure you have backups before running untested PowerShell commands. Hi, Using powershell, I am trying to check existing azure storage table and if it not exists creating one by using the following methods. Click here for an explanation about how to include scripts in ActiveXperts Network Monitor. For example, you can use it to quickly find out if a file or a folder exists or not at a certain location in your hard drive by combining it with the Test-Path cmdlet. How To Check If A File Exists With PowerShell. Can anyone validate that drive letter mapped folders are working for them using System. PowerShell automatically adds quotes when you tab complete. you can use Powershell and VBScript:. I'm looking to perfect the script so that in the first part it will look for any drives with the letters E or D, and if so, remove them. Check if the registry key exists. If you see that solution exist and Deployment Status is Deployed, click on it and click Retract Solution and choose retract now. The only difference is that I will introduce the Test-Path Cmdlet. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Prolonged exposure to PowerShell may cause drowsiness and male pattered baldness, hives and nearsightedness. Windows PowerShell drives exist only in the current Windows PowerShell session. You can use FileSystemObject or Dir function to check if file Exists in Location using Excel VBA. Java Project Tutorial - Make Login and Register Form Step by Step Using NetBeans And MySQL Database - Duration: 3:43:32. Powershell: How To Parse Date Out of First/Last Line of File Powershell: Check If File Exists by SQLInSix Minutes. Accordingly, the command could look like that: IF EXIST test. The encryption process. Testing Empty Folders with PowerShell By Jeff Hicks in PowerShell Although PowerShell’s Test-Path cmdlet can be used for testing if a folder exists, there isn’t a command to tell you if a. Today I found a little something in PowerShell. I created a SQL agent job with 2 steps. If not, then it does not exist. How do I check if entered volume exists? Hi, I am writing a PowerShell script that wants the user to enter a volume where different configurations should be done. Hello r/powershell!. How To Check If A File Exists With PowerShell. Warning: This command will permanently delete all of the data on the selected USB drive. Always test your scripts on a few non-production systems. check if a file exists on the drive. that you can’t disable check out on a document library with OOTB. Unmapping network drives with PowerShell should be easy, and it is, but with some caveats. If a mapped network drive wasn't reconnected, any program that tries to access resources on the mapped network drive fails. PowerShell Script to check if List Exists in SharePoint Online: Here is the SharePoint Online PowerShell check if list exists #Load SharePoint CSOM Assemblies Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\16\ISAPI\Microsoft. In WSH, use Scripting. Registry: Check if a registry key exists. and the drive name check at the start make it very unlikely if the drive doesnt exist. I currently have the module on a network share that runs fine if I run it manually from any server on our network. you can use Powershell and VBScript:. Use Test-Path to determine whether all elements of a path exist. It this was the case though the need to compile large CSvs would not have arose and this post would not exist here. Nor can you open My Computer and right click and do that for the C: drive because it will show you just the C drive, not all the mount points. My Powershell script assumes that the user running the script has access to a particular remote share on a fileserver. Quickly create as many Active Directory users as you want using this easy to follow tutorial. Whether it is monitoring space to ensure that a drive doesn't run out of available capacity, to understanding just how many drives are on a single system, using PowerShell to provide information for this is something that every single system administrator who works with Windows should know!. Here's how. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. The AWS Tools for PowerShell enable you to script operations on your AWS resources from the PowerShell command line. Run SyncToy. Date modified, Version and Size can be used. : [code]$test = "Test string" Add-Content $home\Desktop\output. How to test if a directory exists on an FTP server. Test if a File Exists with Powershell. We can use below command to see the list of shares mapped as network drives. TestDrive:\test_file. txt DEL /F test. And here is what we will validate: Basic syntactic validation. Always test your scripts on a few non-production systems. The command required is similar to all the commands we have used so far. You could use New-PSDrive instead but considering anything outside of PowerShell including. I mean, 1 file every 3-5. Hi there, I am new to powershell but I can see how it can make life a lot easier. If you see that solution exist and Deployment Status is Deployed, click on it and click Retract Solution and choose retract now. exe) and run the following commands:PS C:> import-module servermanager. Follwoing are the examples to show you how to check If a file is already exists in a folder or not. PowerShell. I'm going to show you three ways that I'm familiar with to skin check if a file exists. Powershell script to check for reg key and copy a file or folder to location. We can use DB_ID() function like below to check if SqlHintsDB database exists. NET object like the following. Re: Powershell syntax to check whether a VM exists joeflint Nov 9, 2009 2:48 AM ( in response to alanrenouf ) Alan, thanks for the prompt feedback and the issue is now resolved. In the following PowerShell example I will check if install. The below powershell script will check whether the folder "Test" is already exists or not under the path C:\Share and it creates new folder if it not exists already. Admin functions not specific to Hyper-V. Window PowerShell profile is a script that runs when Window PowerShell starts. I mean, 1 file every 3-5. Just use 'test-path' with file or folder. If Windows PowerShell is installed correctly, the cmdlet returns TRUE. Now we will see how to check if a file exists and above 0 size using PowerShell script. How would I do that?. the variable doesn't exist. In this tutorial we look at using PowerShell PSDrives as shortcuts to frequently folders in the FileSystem. In PowerShell, use Test-Path cmdlet. We'll call the. A new player has come into the works and added more functionality to the Microsoft scripting world, PowerShell. Check if a File Exists; lpad and rpad functions; Windows Update E-Mail Notification; Office 365. Scripts Thread, Script to check if folder exists, if not, run a exe file in Coding and Web Development; I need a request for a script similar to my last one. Google Drive Google Photos (PowerShell) Check if File Exists. It happily continues to run and ends up in a mess since no drive is mounted :-) So my question, why? Is there any difference in Exception handling in PowerShell? I should also note that I'm a noob in PowerShell scripting. I am still unsure how it is there between Powershell sessions, I must have missed something. Powershell: How To Parse Date Out of First/Last Line of File Powershell: Check If File Exists by SQLInSix Minutes. PS C:\> net use New connections will be remembered. Drive Free check. Remove-PSDrive cannot delete Windows drives or mapped network drives created by using other methods and it cannot delete the current working drive. Ways to use PowerShell commands to copy files. A drive with the name 'S:' does not exist. An empty hashtable. The test forest has a domain controller named "dc-test-01. Remove-PSDrive : Cannot find drive. If the key exists, change the value to the appropriate value. By continuing to browse this site, you agree to this use. And, if I import the module using c:>Import-Module \\file1\\systems\\modules\\UserRights and then run the BigFix task against that. Method 2: Find If Your Drive is SSD or HDD Using PowerShell. Workgroup Domain MSDN: PartOfDomain property Win32_ComputerSystem class Class. If the file test. #46 : Get Cluster details with Powershell Windows Cluster can be found in every enterprise. PowerShell. Users: test. I suspect the user you are executing powershell script does not have proper permission to do respective action. Testing Empty Folders with PowerShell By Jeff Hicks in PowerShell Although PowerShell's Test-Path cmdlet can be used for testing if a folder exists, there isn't a command to tell you if a. (I am > using TrueCrypt for a partition on a thumbdrive and the volume may not > have been mounted when this is run. Right away, we get to do something different in PowerShell than we could do in any plain old command line. Note: This tip requires PowerShell 3. if exist %1 net use %1 /del This all works fine, unless there is an open connection to the drive it is trying to unmap. And get a handy report. Admin shares are the only thing that exist by default, and it just tells me that "This folder can't be shared" when I attempt to create a new share. Below PowerShell script, which will take the relative url of the file and will check if the file exists on sharepoint document library or not. If the user has a file open, then it hangs. Step-by-step Systems Administration Tips: Powershell – Create Multiple Users. If you see that solution exist and Deployment Status is Deployed, click on it and click Retract Solution and choose retract now. One Pre Req is. When using PowerShell scripts, you should keep a few key points in mind, although some are just common sense, I feel strongly about them, and they bear repeating here. [email protected] So check your values and validate your conditions where you can. UPDATED VERSION 2 With auto detect if Invoke-WebRequest exists Improvements are welcome! When a new version of Winrar comes out, just change the winrar-x64-540. IIS often gets a bad wrap for being diffcult to install and configure. Adding directories to the Path statement is a rarity for most techs these days but on occasion, such as configuring Sharpeoint 2010 to use an Adobe IFilter or my own desire to make it easier to run powershell scripts, updating the Path statement must be done. Add a Hard Drive to an Openserver 5 Virtual Machine; Scripting. FileSystemObject"") Set disk=. Figure-1: Failed to connect to remote host After a few googling, I found that the problem is Default Powershell Configuration Session, Microsoft. Step 1: powershell script to check for the file (see below). NET object like the following. Using DiskPart makes the function compatible with Windows XP/2003 as well as Vista/2008/7. Testing Empty Folders with PowerShell By Jeff Hicks in PowerShell Although PowerShell’s Test-Path cmdlet can be used for testing if a folder exists, there isn’t a command to tell you if a. Set up your “scripts:” PowerShell drive location. If you find yourself using it as a command line shell it may be useful to store your functions and customizations in a profile that gets loaded every time you load the Console. Cannot find the Microsoft. 1 Comment. Everyone I introduce to dbatools is blown away by how much this enables productivity and allows DBAs to scale with their systems. The function will return 1 if it exists. Insert screen feedback to inform the user of the progress of the script (use write-host). However, the Windows PowerShell drives are known only to Windows PowerShell. It can be useful in batch files to know whether a file or folder exists. Execution policies define the restrictions under which PowerShell loads files for execution and configuration. Welcome › Forums › General PowerShell Q&A › diskpart drive if certain data exist. UPDATED VERSION 2 With auto detect if Invoke-WebRequest exists Improvements are welcome! When a new version of Winrar comes out, just change the winrar-x64-540. Using PowerShell Parameter Validation to Make Your Day Easier Posted on February 4, 2014 by Boe Prox Writing functions or scripts require a variety of parameters which have different requirements based on a number of items. Map SharePoint Libraries with local file drive - A step-by-step guide - Kloud Blog There are a number of articles talking about how to map SharePoint libraries to your local drive, but few of them are in depth, especially on how to set up the prerequisites. However, its not just a scripting language. A clean TestDrive is created for every Describe and all the files created are available in the whole Describe scope. Need PowerShell training? Check. Script code can be executed based on conditions that exist or occur. TestDrive:\test_file. Updated: VBScript – Check if current user is a member of a certain group October 11, 2010 / Daniel S I found some code to do this out on the net the other day. Among that, we're using it to automate backing up and restoring user data from the old computer to a network share then back down to the new computer. And get a handy report. The following code will check to see if the drive exists prior to attempting creation of the new PSDrive Active Directory Powershell: The Drive is the connection. However, this approach takes a lot of time, so it is useful mainly when you need to check whether a single file exists. To create a bootable USB drive from an ISO, insert the USB drive into your computer and launch PowerShell as an administrator. , 503-250 Ferrand Drive. I found that I was doing the same thing over and over again so I decided to create a base script to allow me to feed it a software title and uninstall all instances. #46 : Get Cluster details with Powershell Windows Cluster can be found in every enterprise. Important Update. Date modified, Version and Size can be used. Import Google Drive Documents Walkthrough - Import Google Drive Documents using Powershell FAQ. The report includes the following file properties: -File Name -Full File Path -File Extension -File Size in KB -File Owner -Last Change Date -Computer Name. We can test and check if a file exist or not by using the PowerShell cmdlet Test-Path and we can remove/delete a file by using the cmdlet Remove-Item. Directory::E xists() statement, but it fails miserably. Bye, Martin. We can accomplish this with Test-VHD from the Hyper-V PowerShell module. The following code will check to see if the drive exists prior to attempting creation of the new PSDrive Active Directory Powershell: The Drive is the connection. After messing up with options, I ended at below command. I created this script for my SCCM uninstall deployments. Like all modern scripting languages, PowerShell supports if/else, switch, and the corresponding comparison operators. We will use the Copy-Item cmdlet in PowerShell. If the key does not exist, create the key and add the new value. What this little gem does is have the clerk retrieve all the cats for you, one at a time, and allow you to try them out. 0 and higher. But the script does not go into the Catch clause and stop. dll file exists on certain computers in the c:\windows\system32 folder. Next time, we will learn how to process text files of various formats. To solve the problem, I wrote a quick little powershell script to check if the file exists and then wait in a loop before starting the SSIS package. If you try to access a file that doesn’t. How To Check If A File Exists With PowerShell. -f Green #Proceed with your script } else { write-host "File Doesn't Exists in the given URL!" -f Red } This checks if file exists in SharePoint document library with csom powershell. acg says: July 6, 2016 at 11:29 pm. Powershell 4 introduced these 4 cmdlets to create, manage and remove ODBC connections. find drive. If retention duration is 30 than a deleted OneDrive will be available for 123 days (30 days active, 93 days in recycle bin). Import Google Drive Documents Walkthrough - Import Google Drive Documents using Powershell FAQ. We can use below command to see the list of shares mapped as network drives. Bye, Martin. You could use New-PSDrive instead but considering anything outside of PowerShell including. Exists with VS 2015 on Windows 10? The same drive map works well with VS 2015 on Win 7. How do I check if entered volume exists? Hi, I am writing a PowerShell script that wants the user to enter a volume where different configurations should be done. dll" Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\16\ISAPI\Microsoft. Prolonged exposure to PowerShell may cause drowsiness and male pattered baldness, hives and nearsightedness. Create a powershell script that will: A. I am trying to add some logic to my function that will check to see if a folder exists and copies the data. If the drive letter does not exist, it does the mapping correctly. After messing up with options, I ended at below command. Mapped drive in PowerShell. Right-click the drive which markup you want to know and select its Properties. [email protected] Important Update. Also I need to use username/password to connect to that path. Conditional Logic in PowerShell. What this little gem does is have the clerk retrieve all the cats for you, one at a time, and allow you to try them out. The cmdlet returns a Boolean value, and true means the file exists. Check that install. The Test-Path cmdlet determines whether all elements of the path exist. Check for Free Space on your Drives - LazyAdmin PowerShell version This entry was posted in Edwin Sarmiento and tagged PowerShell Send-MailMessage Win32_Volume WMI on January 29, 2011 by edwin. Workgroup Domain MSDN: PartOfDomain property Win32_ComputerSystem class Class. Drives exposed by PowerShell providers (such as the Certificate:, Function:, and Alias: drives) and the HKLM: and HKCU: drives that are. Mostly all modern SSD drives are populating these values so it’s a better way of detection than checking WMI for vendor strings. What this little gem does is have the clerk retrieve all the cats for you, one at a time, and allow you to try them out. The WSMAN configuration is available through the WSMAN PowerShell drive or you can use the WSMANInstance cmdlets - available in Windows PowerShell v5. The idea of this article and a script described came to me couple of days ago after one of the readers commented on my article about VMware virtual disks and Windows drive volumes. We can leverage PowerShell to perform this task. I pass in my local drive mapped path and I get a false result. A picture is worth 1KB words; here’s a before/after showing all types of changes including spaces & tabs:. How to format a hard drive using PowerShell. Run the following PowerShell one-liner. net how to copy file from one Directory to another directory by create the folder if that folder is not exists Checking File Exists in Remote Server with server name and credentials. Connect to Office 365. How can I create CmdExec SSIS Job to check if file exists in a folder How do I create checkbox by selected folder in powershell. Window PowerShell profile is a script that runs when Window PowerShell starts. We'll call the. I have a program that goes through certain folders and copies those things to others. To get around that, I needed some kind of early warning system that would alert the client, myself, or both, whenever the space on certain drives was getting low. If this disk uses the GPT, the Partition Style item specifies the GUID Partition Table (GPT). PowerShell Pitfalls (Non-Fatal Exceptions, Test-Path, Drives, Jobs) So if you are trying to use PowerShell for some significant real stuff you will run into many pitfalls just like me. The file might exist but it might be corrupted or in the case of a differencing disk there may be an issue with the chain of disks. The Test-Path cmdlet returns a true value if it finds a certain file (or folder) exists and a false value if it doesn’t. These aliases only exist on Windows PowerShell to prevent a conflict with native Linux commands for PowerShell Core users. I needed a way to check if a variable/property was empty or not… Now, who has written a small function to check this? 😉 I myself has written a function that provides a true/false output named ‘Validate-HasData’. Test-Path is used to check if a file or folder exist. We can use below command to see the list of shares mapped as network drives. Getting started with Pester (for operational testing) 28 Sep 2016 This is a guide for anyone new to the Pester testing framework module for Powershell who would like to learn how Pester works in order to maintain or create Pester test scripts that are used for operational testing. ) You posted from XP - if that is the OS of interest, then if not exist j:\ goto :no_drive. PowerShell: Test Domain User Account Credentials This script will check if the password for a given username is correct. You cannot access them by using Windows Explorer, Windows Management Instrumentation (WMI), Component Object Model (COM), or the Microsoft. Right-click the drive which markup you want to know and select its Properties. Add a Hard Drive to an Openserver 5 Virtual Machine; Scripting. Can anyone validate that drive letter mapped folders are working for them using System. If you want to know how to create a mount point, check out this link here. The following code will check to see if the drive exists prior to attempting creation of the new PSDrive Active Directory Powershell: The Drive is the connection. txt exists, the DEL command will be executed and the file to be. Also, note the method used to detect whether or not a drive exists. Once you’ve written a number of PowerShell scripts, you might find it useful to collect them in one place and create a PSDrive named scripts: to find them quickly. Need to check a couple of things: the original page file's details; target drive exists; it has sufficient space to accommodate the page file (based on MaximumSize). So much so I could dedicate a few blog posts just to get some functions out, but in trying to mount a TrueCrypt drive and checking its existence afterwards I ran. Check that install. One of my favorite cmdlets is Test-Path. At Octopus Deploy, we do a ton of work with IIS. GitHub Gist: instantly share code, notes, and snippets. Now you can manage your AWS resources with the same PowerShell tools you use to manage your Windows, Linux, and MacOS environments. the variable doesn't exist. The problem I'm having right now is that when it encounters files it already copied it goes hellishly slow. Re: Check If Value Exists In an Array. For example, checking if two files exist on a server before you take an action is a logical operation. It will display the storage total size and amount of free space in bytes, so you have to do a little conversion to get it into a useful number for you. If the file does not exist, the function will return 0. This can provide additional detail when malware has run on a system. Powershell 4 introduced these 4 cmdlets to create, manage and remove ODBC connections. Code to write into a text file: [code]Add-Content filename. Hello Experts, I need a powershell script to do this: i have a txt file with 3000 external contact like this: [email protected] It's important to note that when PowerShell code is stopped it doesn't necessarily mean that the entire script stops. We can write a query like below to check if a Customers Table exists in the current database. I would like an screen saver / logon script that checks if a network path is available and then map it to a unit. [email protected] Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. We often need to map network drives. PowerShell Script to find if a Folder Exists, I want a script to find if a Folder Exists (I should be able to provide the Folder), it should automatically look at all the Drives and output the Path. Type Get-Help Test-Path for built-in information. If the authentication failed using the provided Domain\Username and Password, The script will do some checks and provide clues why the authentication failed. How can I use Windows PowerShell to test for the presence of a share on a remote server? Use the Test-Path cmdlet and supply a UNC path,. [email protected] Test-Path is used to check if a file or folder exist. It has great mocking support, a test drive for setting up isolated files and supports a lot of assertions. Important: One Drive can be restored after 93 days of its deletion. You could use New-PSDrive instead but considering anything outside of PowerShell including. This cmdlet gets the following types of drives: Windows logical drives on the computer, including drives mapped to network shares. I need to perform an audit to check the systems USB drive. Today we will taking a step further and check AD group Membership using Powershell. Exists with VS 2015 on Windows 10? The same drive map works well with VS 2015 on Win 7. The name can be found if you open the properties in Services, see the picture below. It will display the storage total size and amount of free space in bytes, so you have to do a little conversion to get it into a useful number for you. One of my favorite cmdlets is Test-Path. It's important to note that when PowerShell code is stopped it doesn't necessarily mean that the entire script stops. What this little gem does is have the clerk retrieve all the cats for you, one at a time, and allow you to try them out. To get around that, I needed some kind of early warning system that would alert the client, myself, or both, whenever the space on certain drives was getting low. Posted on November 25, 2015 by way0utwest. Here is a basic AutoIt script that will output a simple onscreen message showing the type, bus and SSD status of a given drive letter. Excel sees it as an array not a range. Look at Figure 1. You could add the following to your PSCX profile to create such a PSDrive. Workgroup Domain MSDN: PartOfDomain property Win32_ComputerSystem class Class. The dollar sign and parenthesis denote a subexpression. Last Updated: 2017-09-01. Next Steps. It sure seems like there should be. xlsx -Destination \\fs2\Backups\it\users. Last Updated: 2017-09-01. Test if E drive exists on the server. Download today’s script from the TechNet Script Gallery. Remember to download AutoIt to run it. However, it does not update the registry whenever you create or remove a env var using the env: provider. !(Test-Path "F:\PS If\PowerShell Folder 1"). "ls" command in linux will work. Test-Path does not work correctly with all PowerShell providers. Up to PowerShell version 6. I have seen my colleague writting multi line script to do subjected task in powershell today. How to check that a specified folder exists on ftp server vb. The Baseline is now ready to be deployed to your test collection! Right click and select Deploy, Enable the remediation options and change the Schedule if needed. Please don't use it in production enviornment without proper knowledge about the commands. One last note is that I have found a little quirk when executing the script with PowerGUI - my PowerShell editor of choice - since it does not recognise any (virtual) mounted drives at runtime. Is there a way I can check if there are any connections open to the mapped drive before I try and unmap it, and skip unmapping it if there are? Thanks, Ben. You’ve been warned. I would just like to share a couple of PowerShell scripts to find the size of your local OneDrive folder. If the Deployment status is Not Deployed, you can skip this step and move to next step to remove WSP. Warning: This command will permanently delete all of the data on the selected USB drive. Below is the Powershell version of the same - Adding a Network Drive. Google Drive Google Photos (PowerShell) Check if File Exists. However, its not just a scripting language. The below powershell script will check whether the folder "Test" is already exists or not under the path C:\Share and it creates new folder if it not exists already. Right away, we get to do something different in PowerShell than we could do in any plain old command line. [email protected] Re: Powershell syntax to check whether a VM exists joeflint Nov 9, 2009 2:48 AM ( in response to alanrenouf ) Alan, thanks for the prompt feedback and the issue is now resolved. exe to the new value. The -NewerThan parameter works only in file system drives. A new player has come into the works and added more functionality to the Microsoft scripting world, PowerShell. This is simple and quick and we can use our profile to make these mapping persistent. This is the simplest and easiest approach to remember. Windows PowerShell drives exist only in the current Windows PowerShell session.