Get-ChildItem Remote Computer Commands Guide – Example Script

Are you tired of manual file searching on remote computers?

Imagine being able to retrieve a list of files and directories on a remote computer with just a single command. No more wasting time navigating through complex file systems or asking colleagues for help. With PowerShell’s Get-ChildItem cmdlet, you can effortlessly access and manage files on remote machines.

But wait, there’s more! Did you know that you can even run this command simultaneously on multiple remote computers? It’s true! By combining Get-ChildItem with PowerShell Remoting, you can unleash the full potential of remote file management.

Curious to learn how? Join me as I guide you through the world of Get-ChildItem on remote computers and show you how to leverage PowerShell’s capabilities to streamline your file management tasks.

Key Takeaways:

  • Get-ChildItem in PowerShell allows you to retrieve files and directories on a remote computer.
  • Enabling PowerShell Remoting is necessary to run commands remotely on remote machines.
  • Invoke-Command helps execute Get-ChildItem on multiple remote computers.
  • Passing variables to the remote session allows for efficient iteration through multiple remote servers.
  • Testing remoting and implementing error handling are essential for successful file management on remote computers.

Enabling PowerShell Remoting

To access files on a remote computer and manage it effectively, PowerShell Remoting needs to be enabled. By following the steps outlined in the official PowerShell documentation, you can establish a secure connection to remote computers and execute commands remotely, including the Get-ChildItem cmdlet.

This powerful feature of PowerShell allows you to perform various remote computer management tasks, such as retrieving file listings, navigating through directories, and executing PowerShell scripts on remote machines.

Enabling PowerShell Remoting ensures that you have the necessary permissions and security measures in place to establish a connection and execute commands on remote computers. By doing so, you can streamline your administrative tasks, saving time and effort by managing multiple machines from a central location.

However, it is important to note that enabling PowerShell Remoting should be done with caution and in compliance with your organization’s security policies. Proper authentication, authorization, and network security measures should be implemented to protect the remote machines and the data they contain.

Steps to Enable PowerShell Remoting:

  1. Open an elevated PowerShell session by right-clicking on the PowerShell icon and selecting “Run as administrator”.
  2. Run the following command to enable PowerShell Remoting:

After executing this command, the necessary configurations will be applied to enable PowerShell Remoting on your computer.

Once the remoting feature is enabled, you will be able to connect to remote computers, navigate their file systems, and execute various administrative tasks.

Comparison of Remote Computer Management Methods

PowerShell Remoting– Allows for remote execution of PowerShell commands
– Provides access to powerful cmdlets like Get-ChildItem
– Centralized management of multiple remote computers
– Requires enabling and configuring PowerShell Remoting
– Might require additional network and security configurations
– Restricted to PowerShell commands
Remote Desktop– Provides a graphical interface for remote computer access
– Allows for interactive management of remote computers
– Can be resource-intensive
– Limited to one remote session at a time
– Requires user interaction for each task
Third-Party Tools– Offers additional features and functionalities
– Provides a user-friendly interface for remote computer management
– May require additional licensing or cost
– Compatibility issues with different platforms and versions

Table: Comparison of Remote Computer Management Methods

Running Get-ChildItem on a Remote Machine

When it comes to accessing and exploring the file system of a remote computer, the Get-ChildItem cmdlet in PowerShell is a powerful tool. By utilizing the Invoke-Command cmdlet, you can seamlessly run Get-ChildItem on multiple remote machines, allowing for efficient file listing and directory navigation.

To demonstrate this functionality, consider the following script example:

Invoke-Command -ComputerName "Server1", "Server2", "Server3" -ScriptBlock {
    $certs = Get-ChildItem -Path "C:\Certificates" -Recurse
    # Continue with additional actions on $certs

In this script, the Invoke-Command cmdlet establishes a connection to the remote servers specified in the “-ComputerName” parameter. The Get-ChildItem command is then run within the remote session, with the specified path and recursion flag, to retrieve a comprehensive listing of files and directories within the “C:\Certificates” directory.

The output of the Get-ChildItem command is stored in the “$certs” variable, enabling you to perform additional actions or store the file listing for further processing. This approach allows you to seamlessly retrieve file listings and navigate through remote computer directories from your local machine.

By leveraging the power of PowerShell and the capabilities of Get-ChildItem, you can efficiently manage and explore the file systems of remote computers, saving time and effort in the process.

Passing Variables to the Remote Session

When using the Invoke-Command cmdlet to run commands on a remote computer, you have the ability to pass variables from your local session to the remote session. This feature is particularly useful when you need to perform operations on the remote machine using data from your local environment.

To pass variables to the remote session, you can use the -ArgumentList parameter when invoking the command. This parameter allows you to specify the variables that you want to pass to the remote session.

In the provided script example, the $serverList variable is passed as an argument to the remote session. This enables the script to iterate through each server in the list and perform the desired operations. Here’s a code snippet illustrating how passing variables to the remote session can be implemented:

$serverList = “Server1”, “Server2”, “Server3”
Invoke-Command -ComputerName $serverList -ScriptBlock {
foreach ($server in $servers) {
# Perform operations on the remote server
} -ArgumentList $serverList

Note that the variable passed to the remote session should also be declared as a parameter in the ScriptBlock. In the example, the $servers parameter is defined to receive the value of the $serverList variable.

Accessing Methods in PowerShell Remoting

It’s important to be aware that objects returned by Invoke-Command may not have the same methods available as when running the command locally. This is because the objects returned from the remote session are serialized and deserialized during the communication process.

When working with objects in PowerShell Remoting, you may encounter situations where certain methods or properties are not accessible. It’s crucial to understand the limitations and adjust your code accordingly.

One way to ensure access to necessary methods is to use the -AsJob parameter when invoking the command. This allows the remote commands to run in the background as jobs, which preserves the original object structure and keeps all methods and properties intact.

Here’s an example demonstrating how to use the -AsJob parameter:

Invoke-Command -ComputerName $serverList -ScriptBlock {
foreach ($server in $servers) {
# Perform operations on the remote server
} -ArgumentList $serverList -AsJob

This modification ensures that any methods required for specific tasks on the remote server will remain accessible.

Example of Passing Variables to the Remote Session

Local SessionRemote Session
$serverList = “Server1”, “Server2”, “Server3”param($servers)
Invoke-Command -ComputerName $serverList -ScriptBlock {
foreach ($server in $servers) {
# Perform operations on the remote server
}} -ArgumentList $serverList
foreach ($server in $servers) {
# Perform operations on the remote server

Testing Remoting and Error Handling

Before running commands on remote computers, it is important to ensure their availability and handle potential errors that may occur during the execution of commands. Testing the remoting connection and implementing error handling can help ensure a smoother and more reliable experience.

Testing Remote Computer Availability:

Before attempting to execute commands on a remote machine, it is advisable to check if the machine is online and accessible. PowerShell provides the Test-Connection cmdlet for this purpose. By testing the connection, you can verify that the remote machine is reachable, reducing the chances of encountering connectivity issues during command execution.

Error Handling in PowerShell Remoting:

While executing commands on remote machines, it is essential to be prepared for potential errors that may arise. By implementing error handling mechanisms, you can prevent the script from failing entirely and handle errors gracefully.

PowerShell provides various error handling techniques, such as try-catch blocks and error action preference parameters. These mechanisms allow you to catch specific types of errors and perform appropriate actions, such as displaying error messages or continuing execution with alternative commands. Handling errors effectively ensures that your script can handle unexpected scenarios and provides a better user experience.

Example of Error Handling in PowerShell Remoting:

Here’s an example of error handling in PowerShell Remoting:

Create-Session -ComputerName "RemoteComputer"
try {
    Invoke-Command -Session $session -ScriptBlock {
        # Remote command here
} catch {
    Write-Host "Error occurred: $_"
    # Additional error handling code here
} finally {
    Remove-Session -Session $session

By enclosing the execution of remote commands within a try-catch block, you can catch any exceptions that occur during the command execution. The catch block allows you to handle errors by displaying the error message or performing other necessary actions. The finally block ensures that the remote session is properly closed, regardless of whether an error occurred or not.

By testing remoting availability and implementing error handling in PowerShell remoting, you can enhance the reliability and resilience of your scripts when executing commands on remote machines.

Error Handling Best PracticesBenefits
Use try-catch blocksImprove error handling and prevent script failures
Implement error action preference parametersCustomize error handling behavior
Display meaningful error messagesFacilitate troubleshooting and debugging
Ensure proper cleanup of remote sessionsMaintain system resources and avoid memory leaks


PowerShell offers a robust solution for managing files on remote computers through the use of the Get-ChildItem cmdlet and the Invoke-Command cmdlet. By leveraging the power of PowerShell Remoting, you can effortlessly access and navigate the file system of remote computers, enabling efficient remote computer management.

When working with PowerShell Remoting, it is crucial to implement proper security measures to safeguard your systems. Additionally, testing the availability of remote machines before executing commands ensures a smoother workflow and minimizes potential disruptions.

By utilizing these powerful tools, you can seamlessly access files on a remote computer, retrieve file listings, and perform various file management tasks with ease. PowerShell Remoting simplifies the management of remote computer file systems, making it a valuable asset for administrators and IT professionals.

Nilesh Kamble is Certified in Microsoft & GCP, having 13+ Years of Experience in IT Industry. As a Senior IT Employee, having vast experience on Windows Server, Windows Client, Powershell, Cloud Technologies. Passionate about Laptop, Mobiles & Other emerging Technologies.