A series of questions and answers designed to help you get started with PowerShell.
The “powershell get-command” is a command that allows users to search for commands in PowerShell. The command will return all of the available options, including how to use the command.
In PowerShell, credentials are a common object. Let’s get started by learning how to utilize the Get-Credential cmdlet in PowerShell, as well as how to construct PSCredential objects without being asked.
PSCredential objects are a unique approach to securely store and transmit credentials to a variety of services. On many different tasks, PSCredential objects are required by various built-in and third-party cmdlets.
Using the Get-Credential command
The Get-Credential cmdlet is often used to construct a PSCredential object. The Get-Credential cmdlet is the most frequent method for PowerShell to get information for the PSCredential object, such as a login and password.
The Get-Credential cmdlet is useful, but it is not interactive. There’s no way to feed values to it in a smooth manner. It will either request for the username and password at the terminal or display a dialog box asking for the username and password each time it is executed.
Without a Prompt, Create a Credential
What if you’re working on an automated script that’s part of a larger automation framework or runs as a scheduled task? There is no one at the terminal to fill in a login and password in this scenario. Now it’s time to build a PSCredential object from the ground up!
Encrypting the password is required before creating a PSCredential object with no interaction. A plain-text username and an encrypted password are required by the PSCredential object.
You’ll transform a string to a safe string to encrypt a password. The ConvertTo-SecureString cmdlet is used to do this. Pass a plain-text password to this cmdlet, and we’ll need to utilize the PlainText and Force arguments since it’s plain text. Inadvertently, PowerShell makes it evident that you’re giving a plain-text password here.
$password = ConvertTo-SecureString ‘MySecretPassword’ -AsPlainText -Force $password = $password = $password = $password = $password = $password = $password = $password = $password = $password = $password
It’s time to generate the PSCredential object now that you’ve produced a secure string. To do so, use the New-Object cmdlet with a System object type. Management. Automation. PSCredential. The PSCredential class provides a constructor that takes the username as well as a secure string, which we can utilize by enclosing both in parentheses.
$credential = System.Management.Automation.New-Object $password, PSCredential (‘root’)
We now have a PSCredential object that we may use for any purpose we choose. We can now send the $credential variable to any command that has a Credential argument, and it will function perfectly. We can use the UserName field to determine whether it was created with the required username and password. It should show the username you specified previously.
PS> $credential.UserName root
The password is encrypted, but if you read it on the same computer as the logged in user, you may view it in plain text using the GetNetworkCredential() function. Simply add GetNetworkCredential() to the end of the credential object, but keep in mind that the password will not appear right away.
PS> $credential.GetNetworkCredential() UserName Domain ——– —— root
To see the password, utilize the Password attribute on the object returned by GetNetworkCredential().
PS51> $credential.GetNetworkCredential().Password MySecretPassword
The password returned should be the same as the one you gave to the PSCredential constructor before.
As you can see, establishing a PSCredential object without the Get-Credential cmdlet isn’t that difficult. In fact, the only thing that keeps this from being a PowerShell one-liner is the secure string creation!
The “powershell get-content” is a command that allows users to view the content of files and folders.
Frequently Asked Questions
How do I use the Get-Content command in PowerShell?
A: The Get-Content cmdlet will return all of the text files in a directory and allows you to navigate through them like they are folders.
What is get item in PowerShell?
A: In PowerShell, we use a Get-item cmdlet to retrieve items from the file system and elsewhere.
What does get-member do in PowerShell?
A: The get-member cmdlet gets the members of a PowerShell object.
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